ملف ليلة االختبار (جامعة جدة | مسار صحي) PDF

‫ملف ليلة االختبار‬ ‫( جامعة جدة | مسار صحي)‬ ‫( الميد النهائي )‬ ‫غير محلول‬...

‫ملف ليلة االختبار‬ ‫( جامعة جدة | مسار صحي)‬ ‫( الميد النهائي )‬ ‫غير محلول‬ ‫‪1|Page‬‬ ‫الملزمة خاصة بالدكتور طلحة حسن‪0545537311‬وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة)‬  ‫‪2|Page‬‬ ‫الملزمة خاصة بالدكتور طلحة حسن‪0545537311‬وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة)‬ 1. The gastrointestinal tract is composed of..... * a. The blood vessels and nerves that supply the digestive system b. The hollow organs of the digestive system c. The accessory organs of the digestive system d. All the organs of the digestive system 2. Which of the following statements about chromosomes is correct? * a. Male sex chromosomes do not look alike. b. Autosomes have genes for the same traits at the same loci. c. In every pair, one chromosome comes from each parent. d. All of these are correct. 3. Blood containing metabolic waste is transported to the kidneys by the renal vein; the renal artery removes blood from the kidneys once the waste has been removed. * a. True b. False 4. Using the figure above, answer this question. All of the following directly excrete wastes out of the body EXCEPT which one? ** a. Urinary system b. Circulatory system c. Digestive tract d. Respiratory system e. Integumentary system 5. Three of the choices below are organ systems directly involved in excretion of wastes. Which system is not directly involved in Excretion but interconnects the other three? ** a. Urinary system b. Respiratory system c. Circulatory system d. Digestive system 6. The digestion of which macronutrients occurs primarily in the stomach?)‫(مساند‬ a. proteins b. lipids c. carbohydrates d. Vitamins 7. Stomach acid does not break down the wall of the stomach because gastric juice contains a powerful base that neutralizes the acid before it can cause damage. * a. True b. False 1 2 3 4 5 6 7 b d b b c a b 3|Page )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 8. examination of a karyotype reveals 23 pairs of chromosomes with each homologous pair illustrating similar size and centromere location. which of the following can be concluded from this karyotype? * a. the individual has Down syndrome b. the individual is a female c. the individual does not have cystic fibrosis. d. the individual does not have sickle-cell anemia. 9. Which of the following could be detected by preparing a karyotype? * a. sickle-cell anemia b. cystic fibrosis c. Klinefelter syndrome d. hemophilia 10. Which one of the following is considered an accessory digestive organ? ** a. Stomach b. Small intestine c. Esophagus d. Large intestine e. Pancreas 11. Which layer of the digestive tract is in direct contact with the digestive tract contents? )‫(مساند‬ a. mucosa b. muscularis c. submucosa d. serosa 12. Consider a red blood cell traveling in the renal artery. It passes through several different functional vessels before entering the renal vein. Consider the vessels listed below. Which one of the following answers lists the CORRECT order in which the red blood cell passes through these vessels? * 1) Peritubular capillaries 2) Efferent arteriole 3) Afferent arteriole 4) Glomerulus 5) Renal vein a. 3, 2, 4, 1, 5 b. 4, 3, 2, 1, 5 c. 1, 2, 3, 4, 5 d. 3, 4, 2, 1, 5 e. 2, 1, 3, 4, 5 13. Which of the following could be detected by examination of a karyotype?)‫(مساند‬ a. hemophilia b. Huntington disease c. sickle cell anemia d. trisomy 21 14. The ultimate goal of the male reproductive system is to ** a. ensure that sperm is produced at the correct time, coinciding with ovulation b. produce large numbers of sperm c. deliver sperm into the female's reproductive system d. produce testosterone to influence gender development e. maintain the homeostatic condition of the male's body 8 9 10 11 12 13 14 b c e a d d c 4|Page )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 15. Muscular movements that mix food in the lumen of the small intestine are referred to as )‫(كتاب‬ * a. muscularis. b. secretion. c. segmentation. d. absorption. 16. The primary sources of the nitrogenous wastes that are eliminated by the kidneys are….. ** a. triglycerides b. proteins c. nucleic acids d. carbohydrates e. vitamins 17. Blockage or malfunction of the pyloric sphincter would affect movement of GI tract contents ___ )‫(مساند‬ a. from the small intestine into the large intestine b. from the stomach into the small intestine c. from the esophagus into the stomach d. from the rectum, out of the body 18. Which urethral sphincter is voluntary? * a. primary b. Secondary c. External d. Internal 19. The watery mixture of partially digested food produced in the stomach is called ** a. Segmentation b. Dentin c. Mucin d. Bolus e. Chyme 20. The ureters connect the kidneys to the urinary bladder. ** a. True b. False 21. TRUE/FALSE: Segmentation is the primary means of mechanical breakdown of food in the digestive tract. ** a. True b. False 22. What gives sperm the energy to travel inside the vagina? * a. the acrosome b. prostaglandins c. vaginal secretions d. the midpiece and the secreted fructose 23. What is the term for a normally occurring variation of the same gene (e.g., brown and blue eye color)? )‫(مساند‬ a. allele b. homologous chromosome c. genotype 15 16 17 18 19 20 21 22 23 d. locus c b b c e a b d a 5|Page )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 24. Ovulation usually occurs on or about day _____ of a 28-day ovarian cycle. ** a. 1 b. 7 c. 14 d. 21 e. 28 25. The nitrogenous waste ammonia is usually converted to a less toxic substance known as ** a. Uric acid. b. Urea. c. Amino acids. d. Sodium chloride crystals. e. Fatty acids. 26. All of the following processes contribute to the formation of urine EXCEPT ________.)‫(مساند‬ a. tubular secretion b. tubular reabsorption c. vitamin D activation d. glomerular filtration 27. Since the chance of any one particular sperm fertilizing an egg is very low, large numbers of sperm are produced by the male reproductive system. **)‫(كتاب‬ a. True b. False 28. Match description to GI wall layer, All nutrients must cross this layer..... * )‫(كتاب‬ a. Submucosa b. Muscularis c. Mucosa d. Serosa 29. The first section of small intestine, receiving chyme from the stomach, is called the …… ** a. pyloric valve. b. cecum. c. duodenum. d. ileum. 30. The kidneys function to maintain homeostasis in all of the following ways EXCEPT which one? ** a. regulating blood volume b. exchanging blood gases c. controlling salt balance in body fluids d. regulating blood pressure e. regulating vitamin D 31. Which of the following nutrients are digested within the small intestine? * a. proteins b. lipids c. carbohydrates d. all of these choices 32. Most digestion and absorption of nutrients and water occurs in the ____.)‫(مساند‬ a. oral cavity b. esophagus 24 25 26 27 28 29 30 31 32 c. stomach d. small intestine c b c a c c b d d 6|Page )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 33. If the two alleles of a particular gene pair are the same, the individual is ________ for that gene.** a. X-linked b. homozygous c. polygenic d. heterozygous 34. The digestion of fats, proteins, and carbohydrates is completed in the…. ** a. stomach. b. small intestine. c. liver. d. pancreas. e. large intestine. 35. Synthesis of new sperm cells occurs in the….. ** a. urethra b. prostate gland c. seminiferous tubules d. epididymis e. ductus deferens 36. Sperm develop in the _____. ** a. prostate gland b. bulbourethral glands c. Seminiferous tubules d. hypothalamus e. seminal vesicles 37. Protein is generally not found in the urine because: ** a. It does not pass through the glomerular filter into the space Within the glomerular capsule. b. It is reabsorbed in the ascending limb of the loop of Henle. c. It is reabsorbed within the collecting duct. d. It is metabolized by the cells that line the nephron. 38. Which one of the following sexually transmitted diseases is caused by bacteria? ** a. Hepatitis B b. genital warts c. trichomoniasis d. Genital herpes e. Chlamydia 39. An individual who possesses two identical alleles for a particular gene is referred to as ________. ** a. X-linked b. homozygous c. polygenic d. heterozygous 40. Which of the following is most responsible for the production of the glomerular filtrate? * a. Diffusion b. Active transport c. Glomerular capillary blood pressure d. Facilitated diffusion. 41. Which one of the following components of saliva has antibacterial properties? ** a. lysozyme b. HCI c. amylase 33 34 35 36 37 38 39 40 41 d. Mucin b b c c a e b c a 7|Page )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 42. When body is dehydrated which hormone is released ** a. ADH b. ACTH c. insulin d. natriuretic peptide 43. If fertilization does not occur following release of the egg by the ovary, then which one of the following degenerates approximately two weeks after ovulation? )‫(كتاب‬ * a. Endometrium layer b. oviduct c. corpus luteum d. primary oocyte e. choices A through D are correct 44. Which of the following would conform to Mendel’s law of independent assortment? * a. all the alleles of different genes b. alleles located on different chromosomes. c. alleles located on sex chromosomes. d. alleles located on the same chromosome. 45. Which segment of the small intestine receives chyme from the stomach? ** a. Cecum b. ileum c. duodenum d. jejunum 46. In which one of the following locations does fertilization usually occur? ** a. uterus b. ovary c. oviduct d. abdominal cavity e. vagina 47. Which of the following statements correctly expresses the relationship between dominant and recessive alleles? * a. A dominant allele is always the preferred or most beneficial allele. b. A dominant allele is only expressed when it is homozygous. c. A dominant allele masks the expression of a recessive allele in a heterozygote. d. A dominant allele is always the most numerous alleles in the population. 48. Nourishment is provided to a primary oocyte via which one of the following ( ‫(كتاب‬ * a. the endometrium layer in the uterus b. The zona pellucida c. The cervical plug d. a layer of granulosa cells e. the afferent capillaries 49. All of the following are found in saliva except: * a. mucin b. salivary amylase c. pepsin d. bicarbonate 42 43 44 45 46 47 48 49 a c b c c c d c 8|Page )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 50. Not all sperm produced by the testes are functional. A sperm with a defective acrosome would ** a. not be able to swim. b. produce multiple flagella. c. not survive the acid pH of a vagina. d. not be able to penetrate a egg. e. be able to swim, but would travel in circles, unable to navigate a female reproductive tract. 51. An individual who possesses two different alleles for a particular gene is referred to as ________)‫(مساند‬ a. X-linked b. homozygous c. polygenic d. heterozygous 52. What is the primary digestive function of bile? )‫(مساند‬ a. The physical emulsification of fats to form small droplets. b. the enzymatic digestion of proteins c. the enzymatic digestion of carbohydrates d. the breakdown and metabolism of old RBCs 53. Which of the following represents the path taken by food after leaving the mouth? ** a. Larynx, esophagus, stomach, large intestine, small intestine b. Pharynx, esophagus, stomach, small intestine, large intestine c. Larynx, esophagus, stomach, small intestine, large intestine d. Pharynx, larynx, esophagus, small intestine, large intestine 54. The pancreatic ducts connect to the small intestine at the….. ** a. pyloric valve. b. cecum. c. duodenum. d. ileum. e. Jejunum 55. A healthy person’s glomerular filtrate contains: * a. H2O + hemoglobin b. H2O + small solutes c. H2O + large proteins d. H2O + blood cells 56. Region where blood plasma fluid is filtered from the blood into the nephron * a. Loop of Henle b. Collecting duct c. Proximal tubule d. Glomerular capsule e. Distal tubule 57. PID may be associated with: * a. Chlamydia b. Syphilis c. Gonorrhea d. Both (a) and (c) 58. Which of the following is NOT a function of the kidneys? )‫(مساند‬ a. activate vitamin D b. maintaining water balance, to control blood volume and pressure c. control white blood cell production 50 51 52 53 54 55 56 57 58 d. control red blood cell production d d a b c b d d c 9|Page )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 59. Sperm are produced in the ________. )‫(مساند‬ a. seminiferous tubules b. vas deferens c. epididymis d. prostate gland 60. Which is NOT an organ of the urinary system? )‫(مساند‬ a. urethra b. ureters c. bladder d. prostate gland 61. The tissue layers of the GI tract are the: * a. Serosa, mucosa, villi, and muscularis b. Villi, microvilli, and muscular c. Mucosa, villi, and microvilli d. Mucosa, submucosa, muscularis, and serosa 62. Following their production in the testis, immature sperm cells are transferred just outside the testis to the ________, where they mature. ** a. epididymis b. prostate c. seminal vesicles d. bulbourethral glands 63. Indicate the diet that would not provide all the essential amino acids. * a. milk, fish, and poultry b. red meat, rice, and legumes c. eggs, fish, and fresh vegetables d. fresh vegetables and beans 64. Water-soluble vitamins differ from fat-soluble vitamins in that water-soluble vitamins are ** a. less readily absorbed from the gastrointestinal tract. b. stored in fat tissue. c. stored for a brief period of time. d. rarely required as daily supplements to the diet. e. not excreted in urine. 65. The nitrogenous wastes excreted by the kidneys are produced Through the metabolism of: ** a. Carbohydrates b. Proteins c. Triglycerides d. Cholesterol 66. The inheritance of phenotypic traits that depend on many genes is called ________. ** a. incomplete inheritance b. polygenic inheritance c. codominant inheritance d. dominant inheritance 67. What is the main role of the gallbladder? * a. The production and secretion of bile. b. The concentration and storage of bile. 59 60 61 62 63 64 65 66 67 c. The secretion of digestive enzymes and HCl. d. The secretion of bicarbonate and bile. a d d a d c b b b 10 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 68. Which of the following statement(s) regarding digestion is/are correct? * a. The gallbladder secretes bile, which emulsifies the fat, breaking it into smaller particles. b. Mechanical digestion in the stomach mixes and churns the bolus until it becomes a liquid called chyme. c. The presence of chyme in the duodenum stimulates the gallbladder and the pancreas to release bile and pancreatic juice. d. All of these statements are correct 69. Which of the following STDs is associated with the development of cervical cancer? ** a. Genital herpes b. Human papillomavirus Infection c. Hepatitis B infection d. Trichomoniasis 70. Which of the following is NOT a function of the liver? )‫(مساند‬ a. storage of fat-soluble vitamins b. metabolism of toxins c. storage of glycogen d. production of red blood cells 71. The permeability of the collecting ducts to water is regulated by: ** a. aldosterone. b. renin. c. antidiuretic hormone. d. atrial natriuretic peptide. e. angiotensinogen. 72. The hepatic portal vein carries blood rich in nutrients from the liver to the small intestine; there, the nutrients undergo further processing before they are released into general circulation. * a. True b. False 73. Control sperm production (determine rate of sperm formation) ** a. testosterone b. ADH 74. Region composed of a descending limb that is permeable to water and an ascending limb that is impermeable to water * a. Loop of Henle b. Collecting duct c. Proximal tubule d. Glomerular capsule e. Distal tubule 75. Blood enters the glomerulus through the __________ and exits the glomerulus through the ______. ** a. Efferent arteriole... afferent arteriole b. Efferent arteriole... distal tubule c. Proximal tubule... efferent arteriole d. Afferent arteriole... efferent arteriole 68 69 70 71 72 73 74 75 d b d c b a a d 11 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 76. Eggs are moved through the oviduct by rhythmic muscle movements. * ‫كتاب‬ a. True b. False 77. True or False? Polygenic inheritance depends on gene products from multiple genes. ** a. True b. False 78. A primary function of the large intestine (colon) is to ________. )‫(مساند‬ a. absorb most of the nutrients in food. b. secrete digestive enzymes. c. absorb water from feces d. regulate the production of red blood cells. 79. forms from the ruptured follicle after release of the oocyte ** a. zona pellucida b. Secondary oocyte c. Oviduct d. Corpus luteum 80. The seminal vesicles produce which one of the following to serve as the energy source to fuel sperm motility? ** a. Glucose b. Glutamine c. Fructose d. Fat e. Prostaglandin 81. In female sterilization, the ___ is cut and tied at two sites. ** a. cervix b. uterus c. oviduct d. ovary 82. Which one of the following is NOT a subdivision of the large intestine? ** a. rectum b. colon c. duodenum d. appendix e. cecum 83. Basal metabolic rate (BMR) ** a. Calories needed to perform essential activities only b. loss of organic molecules in urine c. Calories needed to perform essential and non-essential activities. d. loss of energy to perspiration 84. ADH increases the permeability of the cells of this region to water ** a. Loop of Henle b. Collecting duct c. Proximal tubule d. Glomerular capsule e. Distal tubule 76 77 78 79 80 81 82 83 84 b a c d c c c a b 12 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 85. Which of the following events or processes can result in Jacob syndrome, Turner Syndrome, or Klinefelter syndrome? * a. nondisjunction b. deletion of part of a chromosome c. crossing-over d. independent assortment 86. The production and secretion of testosterone depends on the secretion of three other hormones; GnRH is secreted by the ________, and FSH and LH are secreted by the________. ** a. hypothalamus; anterior pituitary gland b. testes; scrotum c. posterior pituitary gland; anterior pituitary gland d. seminal vesicle; prostate gland e. posterior pituitary gland 87. Nutrient-rich blood moves from the small intestine to the liver via…. ** a. the pancreatic duct. b. lacteal vessels. c. the pulmonary circuit. d. the hepatic portal system. e. arterial flow from the gastrointestinal tract to the liver. 88. The descending limb of the loop of Henle ________. )‫(مساند‬ a. is highly permeable to water b. transports NaCl into the interstitial fluid c. transports urea into the tubule d. is impermeable to water. 89. Bile is an important enzyme that digests lipids. * a. True b. False 90. Which of the following is NOT a normal component of the glomerular filtrate that enters Bowman’s capsule? )‫(مساند‬ a. hydrogen ions b. water c. red blood cells d. urea 91. Bile is produced by the…. and stored by the ** a. gallbladder; liver b. liver; small intestine c. liver: gallbladder d. gallbladder; small intestine 92. All of the following human traits are determined by the interaction of multiple genes and alleles except: * a. eye color b. hair color c. height d. sickle-cell anemia 85 86 87 88 89 90 91 92 a a d a b c c d 13 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 93. Which one of the following structures degenerates if a fertilized egg does not embed in the uterus? ** )‫(كتاب‬ a. zona pellucida b. ovary c. Oviduct d. corpus luteum e. Secondary oocyte 94. Oral contraceptives function by ________. (‫)مساند‬ a. metabolizing estrogen and progesterone produced by the ovaries b. preventing fertilization of a released egg. c. interfering with implantation of a fertilized egg d. preventing ovulation 95. _____ is secreted by the _____ and acts to emulsify _____ in the _____. ** a. Bile... liver... fats... small intestine b. Amylase... salivary glands... starch... stomach c. Nucleases... pancreas... nucleic acids... stomach d. Trypsin... pancreas... fats... small intestine e. Lipase... small intestine... fats... small intestine 96. Which of the following conditions is caused by "trisomy 21"?)‫(مساند‬ a. Tay Sachs disease b. Down syndrome c. PKU (phenylketonuria) d. cystic fibrosis 97. Most peptic ulcers are caused by * a. Intrinsic factor b. Antacids c. Excess mucus d. Helicobacter pylori bacteria 98. An individual with the genotype XXY would have ___ chromosomes and phenotypically would be a _____.)‫(مساند‬ a. 47; male b. 47; female c. 46; male d. 46; female 99. When urine leaves the kidneys, it enters the… ** a. ureter b. nephron c. urethra d. liver e. urinary bladder 100. A fertilized egg must embed in which one of the following organs for pregnancy to occur? ** a. myometrium b. uterus c. vagina d. oviduct e. ovaries 93 94 95 96 97 98 99 100 d d a b d a a b 14 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 101. Secretions from the bulbourethral gland lubricate and cleanse the urethra of urine residue prior to the entry of sperm. * a. True b. False 102. Using the letter choices on the following figure, identify the organs of the male reproductive system.. * A. Site of testosterone production a. A b. B c. C d. D e. E f. F B. Structure that transports sperm to the ejaculatory duct; sperm are stored here until ejaculation. a. A b. B c. C d. D e. E f. F C. Site that receives sperm from seminiferous tubules; sperm develop the ability to swim here a. A b. B c. C d. D e. E f. F D. Produced energy source used by sperm inside of female’s reproductive system a. A b. B c. C d. D e. E E. Gland that secretes an alkaline fluid as part of the semen a. A b. B c. C d. D e. E f. F F. Accessory gland that secretes mucus into the urethra during sexual arousal a. A b. B c. C d. D e. E f. F 101 102A 102B 102C 102D 102E 102F a a c b d e f 15 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 103. All the following can be used to prevent pregnancy AFTER intercourse EXCEPT ________. )‫(مساند‬ a. Mifeprex (RU-486) b. Ella (ulipristal acetate) c. Plan B d. traditional birth control pills 104. If a piece of chromosome breaks off during mitosis or meiosis and does not reattach, the event is called…… ** a. Non-dysplasia b. A deletion c. Non-disjunction d. Dysplasia e. A translocation 105. What could be said of the genes for two different traits that always appear together?)‫(مساند‬ a. They are the same genes. b. They are different alleles of the same gene. c. These are "linked genes" on the same chromosome. d. They must be on the X chromosome. 106. The first structure that spermatogonia must pass through is the: )‫(كتاب‬ * a. Seminiferous tubule b. Epididymis c. Ductus deferens d. Corpus luteum 107. The lining of the uterus is termed the myometrium. ** a. True b. False 108. Antidiuretic hormone (ADH) increases the reabsorption of water in the ….. ** a. proximal tubule b. bladder c. ureters d. collecting duct 109. How does ADH decrease the loss of water through the Kidneys? ** a. ADH increases water reabsorption in the collecting ducts. b. ADH decreases the amount of blood flowing through the Kidneys. c. ADH increases water reabsorption in the proximal tubule. d. ADH decreases water excretion in the loop of Henle. 110. At which one of the following days in the 28-day cycle is a woman MOST likely to get pregnant? ** a. 1 (start of the menses) b. 7 c. 14 d. 21 e. 28 111. Which of the following is associated with celiac disease? )‫(كتاب‬ * a. inability to digest and absorb proteins in dairy products. b. damage to the villi resulting from the consumption of wheat products c. erosion of the wall of the stomach and duodenum due to hyperacidity d. chronic constipation due to low intestinal motility 103 104 105 106 107 108 109 110 111 d b c a b d a c b 16 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 112. If pregnancy does occur, a layer of tissue from the embryo called the chorion begins to secrete which one of the following hormones? ** a. GnRH b. estrogen c. FSH d. hCG e. LH 113. The major nitrogenous waste product in urine is ________. ** a. salt b. urea c. ammonia d. water 114. Which of the following groupings of organs is responsible for the maintenance of water balance in the body? ** a. Heart, liver, posterior pituitary b. liver, kidneys, hypothalamus c. Posterior pituitary, bone marrow, kidneys d. Kidneys, hypothalamus, liver e. Posterior pituitary, hypothalamus, kidneys 115. Which one of the following labeled parts of the tooth is made up of a nonliving compound of phosphate and calcium? *‫كتاب‬ a. Е b. B c. C d. A e. D 116. If one possesses one allele for blood group A antigen and one allele for blood group B, he will have type AB blood, distinctly different from both A and B. This type of inheritance is called ________.)‫) مساند‬ a. complete dominance b. polygenic c. codominance d. incomplete dominance 117. True or false, internal anal sphincter is voluntarily controlled. ** a. True b. False 118. What enzyme produced by the kidneys dramatically raises blood pressure?)‫(مساند‬ a. aldosterone b. ANH c. ADH d. Renin 112 113 114 115 116 117 118 d b e d c b d 17 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 119. Which of the following does NOT apply to the sex chromosomes X and Y?)‫(مساند‬ a. They are included in an organism's karyotype)23rd pair of chromosomes). b. The nonhomologous pair c. They look different and carry different genes. d. They are autosomes. 120. The function of the gallbladder is to ________. )‫(مساند‬ a. secrete digestive enzymes. b. store pancreatic enzymes. c. produce bile d. store and concentrate bile 121. The male gamete is the ….., and the female gamete is the….. * a. vas deferens; oviduct b. testis; ovary c. Sperm; egg d. Testosterone; estrogen 122. True or False? A deletion occurs when a piece of chromosome breaks off and is lost. ** a. True b. False 123. Which structure helps to expel the baby during labor? )‫(كتاب‬ * a. myometrium b. cervix c. endometrium d. vulva 124. Which of the following correctly traces the path of urine as it is formed within the kidneys? )‫(مساند‬ a. renal pelvis → urinary bladder → ureter → urethra b. collecting duct → loop of Henle → Bowman's capsule → glomerulus c. glomerulus → proximal convoluted tubule → collecting duct → renal pelvis d. nephron → urethra → urinary bladder → ureter 125. If alleles for the same gene are different in the same person, that individual is genotypically heterozygous ** a. True b. False 126. Which of the following is NOT almost completely reabsorbed from the filtrate? ‫كتاب‬ ** a. water b. glucose c. salt d. creatinine 127. Over 99% of the water filtered through the glomerulus is reabsorbed. At which one of the following locations does most of this water reabsorption occur? ** a. distal tubule 119 120 121 122 123 124 125 126 127 b. loop of Henle c. proximal tubule d d c a a c a d c d. collecting duct 18 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 128. Which one of the following might result if the lower esophageal sphincter malfunctions? **‫كتاب‬ a. gluten intolerance b. acid reflux c. gastric ulcer d. duodenal ulcer 129. Food that has been moistened with saliva and then swallowed through the esophagus is called ** a. pepsin b. Chyme c. a bolus d. An epiglottis 130. ADH ________ the permeability of the cells of the collecting duct to water. ** a. Increase b. Decrease c. Maintain 131. Father has a A blood type mother has a B blood type , their son has O blood type , what is their genotype ** a. AO,BO b. AA,BB c. AO,BB 132. If a man with AB blood marries a woman with B type blood, what blood type(s) can their children not have? ** a. B b. A c. O d. AB 133. ACE inhibitors decrease blood pressure by: * a. Inhibiting the activity of ADH b. Decreasing the amount of angiotensin II c. Altering the permeability of the renal tubules to water d. Inhibiting the activity of ANH 134. The release of LH in human males signals that * a. sperm production must be reduced b. blood levels of testosterone are low c. inhibin has inhibited FHS secretion. d. The hypothalamus has been stimulated to release inhibin e. the positive feedback loop that regulates sperm production is active 135. Which one of the following is TRUE regarding mature human gametes? ** a. are also known as primary spermatocytes and primary oocytes. b. Contain the haploid number of chromosomes. c. produced by the process of mitosis. d. Contain 46 chromosomes. e. Produced in the testes and oviducts 128 129 130 131 132 133 134 135 b c a a c b b b 19 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 136. Which of the following is NOT a cause of infertility in women? )‫(مساند‬ a. ovulation midway through the menstrual cycle b. PID (pelvic inflammatory disease) c. endometriosis d. thick cervical mucus 137. Y chromosome presence, at six- seven week the embryo XY will undergo ….. **)‫(الصيغة غير دقيقه‬ a. Down syndrome b. Female c. Male d. Turner syndrome 138. If one parent is B blood type and the other parent is A blood type , they could have a child that is a O blood type , what is their genotype ** a. AO,BO b. AA,BB c. AO,BB 139. Which one of the following methods of enhancing fertility involves the placement of sperm and unfertilized eggs into the oviduct? ** a. artificial insemination b. in vitro fertilization c. gamete intrafallopian transfer (GIFT) d. hysteroscopy e. zygote intrafallopian transfer (ZIFT) 140. When a piece of chromosome breaks off and reattaches at another site on the same or another chromosome, this is called….. ** a. Nondisjunction b. Translocation c. Recombination d. Nontranslation e. A deletion 141. The structure that connects a kidney to the urinary bladder is the…. ** a. Ureter. b. Urethra. c. Renal pelvis. d. Collecting duct. 142. An individual has been diagnosed with persistent proteinuria. This condition is due to damage in which one of the following regions of the nephron. * )‫(كتاب‬ a. glomerular capsule b. loop of Henle c. proximal tubule d. distal tubule 143. The region of the digestive tract most responsible for absorption of nutrients is * a. The liver b. The large intestine 136 137 138 139 140 141 142 143 c. The small intestine d. The stomach a c a c b a a c 20 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 144. The term haploid comes from the Greek word haplous, which means….. ** a. single. b. Double c. Trible 145. Region where 25% of the water in the glomerular filtrate is reabsorbed into the blood * a. Loop of Henle b. Collecting duct c. Proximal tubule d. Glomerular capsule e. Distal tubule 146. Region where less than 10% of the water in the glomerular filtrate is reabsorbed into the blood * a. Loop of Henle b. Proximal tubule c. Glomerular capsule d. Distal tubule and Collecting duct 147. Which of the following statements about trans fats is correct? ** a. Trans fats are found in animal products such as meat and dairy. b. Trans fats will lower LDL cholesterol levels. c. Trans fats are produced by the hydrogenation of unsaturated fats in vegetable oils. d. Salmon, trout, and sardines are rich in healthy trans fats. 148. Ovulation occurs ** a. during the middle of the menstrual cycle. b. at dawn on each day following FHS and LH release by the pituitary gland. c. during the secretory stage of the menstrual cycle. d. at the beginning of menses. e. after the formation of the corpus luteum 149. The loop of Henle is essential to the production of ________. )‫(مساند‬ a. urine that does not remove essential nutrients and ions. b. urine containing waste products. c. urine high in potassium d. a concentrated urine 150. All of the following would happen if an individual was perspiring heavily and becoming dehydrated except: * a. ADH hormone would be secreted. b. The kidneys would reabsorb more water c. The collecting ducts would become less permeable to water. d. Less urine would be produced. 151. Human haploid gametes ________. )‫(مساند‬ a. have 23 pairs of chromosomes b. contain 46 chromosomes c. contain 23 chromosomes d. are produced by mitosis 144 145 146 147 148 149 150 151 a a d c a d c c 21 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 152. Essential amino acids are ** a. required in the diet because the human body cannot make them b. not found in a complete protein c. used only for the production of hormones d. not used for the production of proteins e. required for the production of steroids 153. Which blood vessel delivers blood directly to the glomerulus for filtration? )‫(مساند‬ a. vasa recta b. renal artery c. efferent arteriole d. afferent arteriole 154. is determined by........It can also be affected by __. * a. Genotype... phenotype... environment b. Phenotype... genotype... environment c. Genotype... environment... mutations d. Genotype... phenotype... diet 155. If a woman is infertile as a result of oviducts blocked by the scarring of pelvic inflammatory disease, which of the following methods would enable her to become pregnant? )‫(كتاب‬ * a. Artificial insemination b. In vitro fertilization c. Hormonal treatments d. all of these choices 156. The function of the kidneys to concentrate urine is under the control of a negative feedback loop. ** a. True b. False 157. The opening of the uterus is referred to as the…. ** a. endometrium. b. oviduct. c. cervix. d. fimbriae. e. clitoris. 158. Which of the following allele combinations can be found in a hemophiliac person? )‫(كتاب‬ * a. Xh Xh b. Xh XH c. Xh Y d. both (a) and (c) 159. The process of reabsorbing water is regulated by ________ hormone. ** a. Aldosterone b. Parathyroid hormone c. Antidiuretic hormone d. Renin e. Angiotensin II 152 153 154 155 156 157 158 159 a d b b a c d c 22 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 160. In the small intestine, amino acids and monosaccharaides are moved into the mucosal cells by the process of….. ** a. diffusion. b. facilitated diffusion. c. active transport. d. endocytosis. e. Exocytosis 161. Which hormone is tested for in a pregnancy test? This hormone is produced by the early embryo and allows the corpus luteum to persist in the ovary.)‫(مساند‬ a. human chorionic gonadotropin (HCG) b. Oxytocin c. luteinizing hormone (LH) d. Testosterone 162. What is the role of the corpus luteum during early pregnancy? * a. It produces the hormones that will support the early Pregnancy. b. The fertilized egg will implant in the corpus luteum. c. The corpus luteum nourishes the rapidly growing embryo. d. The corpus luteum protects the fertilized egg during its Transport to the uterus 163. Using the letter choices on the following figure, identify the organs of the female reproductive system. * A. The organ that releases female gametes is indicated by letter a. A b. B c. C d. D e. E B. The oviduct is indicated by letter a. A b. B c. C d. D e. E C. The uterus is indicated by letter a. A b. B c. C d. D e. E D. The cervix is indicated by letter a. A b. B c. C d. D e. E E. The vagina is indicated by letter a. A b. B 160 161 162 163A 163B 164C 165D 165E c. C d. D c a a c a b d e e. E 23 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 164. Which of the following STDs is most likely to infect a fetus and Cause birth defects? * a. Syphilis b. Gonorrhea c. Chlamydia d. Trichomoniasis 165. The renal pelvis receives urine from the * a. Renal cortex b. Ureter c. Urethra d. Collecting duct 166. Most reabsorption occur in ** a. Bowman's capsule b. Loop of Henle c. Proximal convoluted tubule d. Distal convoluted tubule 167. Most tubular reabsorption occurs in the ________. )‫(مساند‬ a. collecting ducts b. urethra c. proximal tubule d. loop of Henle 168. All of the following are involved in the digestion of proteins EXCEPT which one? * a. Amylase b. Chymotrypsin c. carboxypeptidase. d. Trypsin 169. Failure of sister chromatids to separate properly is called….. ** a. Crossing-over b. segregation c. Nondisjunction d. Hemophilia e. Translocation 170. The.....is the region of a tooth that lies below the gum line, and the entire tooth sits in a socket in the jawbone, lined with indicated by label….. *‫كتاب‬ a. crown; gingiva; D b. Root; periodontal membrane: E c. pulp cavity; root canal; D d. Bone; periodontal membrane; C 164 165 166 167 168 169 170 a d c c a c b 24 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 171. The trend toward increased height and weight due to improved nutrition in certain human populations is an example of the effect of ________ on phenotypes. ** a. Genetic disorders b. Polygenic inheritance c. The environment d. Gene linkage e. Codominance 172. In tubular absorption, which of the following processes essentially drives all of the others? * a. Active transport of Na+ from the proximal tubular cell toward a capillary b. Facilitated transport of Na+ from the tubular lumen into the Proximal tubular cell c. Diffusion of water from the proximal tubular cell toward a Capillary d. Diffusion of Cl- from the tubular lumen into the proximal Tubular cell 173. Following ovulation, rising levels of estrogen ‫كتاب‬ ** a. Prevent implantation of the zygote b. initiate a hormone cascade that triggers LH to rise, then FSH, followed by a sharp decline in GnRH c. stimulate the endometrium to continue to proliferate d. promote the release of the "old" endometrium e. inhibit the production of progesterone 174. Gastric juice in the stomach is composed of * a. Fluids from gastric glands only b. HCL, fluids secreted from gastric glands, pepsinogen. c. Chyme, HCL, mucus d. Pepsinogen, secretin, serosa e. HCL, secretin, saliva 175. Which structure is incorrectly paired with its function? * a. nephron: production of urine b. Ureter: concentration of urine c. Urethra: transport of urine d. Bladder: storage of urine 176. Which of the following might be true of an individual unable to synthesize and secrete intrinsic factor? * a. They would be unable to absorb adequate amounts of vitamin B12. b. They would be unable to digest lactose found in dairy products. c. They would be unable to absorb amino acids in the small intestine. d. They would be unable to digest and absorb triglycerides. 177. The menstrual cycle actually consists of two cycles that are interconnected: the ovarian cycle and the uterine cycle. ** a. True b. False 178. Not only are the kidneys considered organs of excretion, but they have an endocrine function as well as an important role in the maintenance of homeostasis through the regulation of blood pH. ** a. True 171 172 173 174 175 176 177 178 b. False c a c b b a a a 25 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 179. Which of the following lists structures in order from smallest to largest? ** a. small intestine, folds, microvilli, villi b. villi, microvilli, folds, small intestine c. microvilli, folds, villi, small intestine d. microvilli, villi, folds, small intestine 180. Which of the following terms includes all of the others?)‫(مساند‬ a. Bowman's capsule b. loop of Henle c. nephron d. proximal tubule 181. What tool is used to determine the probabilities of different genetic outcomes from various crosses? * a. preparation of a karyotype b. chorionic villus testing c. biochemical testing of the amniotic fluid d. Punnett square analysis 182. All of the following macromolecules are paired with their absorbable digestion end product EXCEPT ___.)‫(مساند‬ a. triglycerides - monoglycerides and fatty acids b. disaccharide - monosaccharide c. starch - glyceride d. protein - amino acids 183. Males are considered infertile if they do not produce sufficient numbers of normal, healthy sperm.** a. True b. False 184. Which of the following indicates the correct order of the structure through which urine would pass during formation and Excretion? * a. Nephron, renal pelvis, ureter, bladder, urethra b. Renal pelvis, ureter, nephron, urethra, bladder c. Nephron, renal pelvis, urethra, bladder, ureter Renal pelvis, nephron, ureter, bladder, urethra 185. Genes for different traits located on the same chromosome are called ______genes ** a. Linked b. Mutated c. Pleiomorphic d. Alleles 186. Region where 65-70% of the water in the glomerular filtrate is reabsorbed into the blood * a. Loop of Henle b. Collecting duct c. Proximal tubule d. Glomerular capsule e. Distal tubule 187. Which one of the following hormones would be tested for in a home pregnancy test? ** a. LH b. FSH c. estrogen 179 180 181 182 183 184 185 186 187 d. hCG e. progesterone d c d c a a a c d 26 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 188. Sodium is moved out of the proximal tubule by ________. ** a. osmosis b. passive transport c. active transport d. simple diffusion 189. As sperms are produced, they go through several stages. Which one of the following stages develops directly into mature motile sperm? ** a. secondary spermatocyte b. Sertoli cells c. Spermatids d. spermatogonia e. primary spermatocytes 190. The capillaries that serve as the major blood supply to the kidneys are called the… ** a. Cortex. b. Glomerulus. c. Bowman’s capsule. d. Hepatic portal system. e. Proximal tubules. 191. The kidneys regulate the production of red blood cells by secreting * a. Renin b. vitamin D c. angiotensin I d. Erythropoietin 192. Endometriosis is a condition in which )‫(كتاب‬ * a. The endometrium is insensitive to estrogen and progesterone b. there is abnormal thickening of the myometrium, creating pressure on the endometrium c. The endometrium fails to proliferate during the uterine cycle d. Endometrial tissue migrates up the oviduct and grows on other organs 193. Once a bolus of food has been formed in the mouth, it is passed by the tongue and jaws to the….. ** a. esophagus. b. stomach. c. pharynx. d. nasal passageway e. small intestine. 194. Which one of the following is typically removed from the blood by the tubular secretion process? ** a. Urea b. Red blood cells c. Drugs such as marijuana and cocaine d. Protein e. Water 195. What do the enzymes pepsin, chymotrypsin, trypsin, and carboxypeptidase have in common? * a. They are secreted and active within the stomach. b. They are pancreatic enzymes. c. They are secreted and active within the small intestine d. They are enzymes that participate in protein digestion. 188 189 190 191 192 193 194 195 c c b d d c c d 27 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 196. Gingivitis occurs when tooth decay causes inflammation of the enamel and pulp of the tooth. * )‫(كتاب‬ a. True b. False 197. How many different kinds of gametes (with respect to a particular gene locus) are formed by an individual who is homozygous at that locus? * a. 1 b. 2 c. 4 d. It can’t be determined from this information. 198. PKU is an inherited disease that causes serious mental retardation shortly after birth. PKU ____.)‫) مساند‬ a. is more prevalent than cystic fibrosis b. cannot be treated c. is a homozygous recessive condition in which individuals accumulate too much of the amino acid phenylalanine d. cannot be detected 199. In which structure of the female reproductive system does the oocyte mature? * a. oviduct b. endometrium c. ovaries d. uterus 200. During swallowing, ** a. smooth muscle in the esophagus contracts slightly. b. salivary secretions stop. c. the tongue flattens to the bottom of the mouth. d. the epiglottis bends to close the trachea. e. the hard palate rises to close the nasal passages. 201. Ovulation occurs ** a. during the middle proliferative phase of the menstrual cycle. b. at dawn on each day following FHS and LH release by the pituitary gland. c. during the secretory stage of the menstrual cycle. d. at the beginning of menses. e. after the formation of the corpus luteum 202. All of the following hormones influence kidney function EXCEPT ________.)‫(مساند‬ a. aldosterone b. ADH c. Erythropoietin d. atrial natriuretic hormone (ANH) 203. The salivary glands include..... * a. Parotid, submandibular, and suboesophageal glands b. Suboesophageal, pancreatic, and sublingual glands c. Sublingual, parotid, and submandibular glands d. Sublingual, submandibular, and pancreatic glands e. The parotid and pancreatic glands 196 197 198 199 200 201 202 203 b a c c d a c c 28 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 204. Which of the following lists the female reproductive structures that sperm will pass through on their way to fertilize an oocyte, in the correct order? * a. cervix, oviduct, vagina, uterus b. cervix, vagina, oviduct, ovary c. uterus, cervix, vagina, ovary d. vagina, cervix, uterus, oviduct 205. Using the letter choices on the figure above, identify the organs of the urinary system.. * A. delivers urine to the bladder. a. A b. B c. C d. D B. stores urine until it is excreted out of the body a. A b. B c. C d. D C. muscular tube that passes urine out of the body a. A b. B c. C d. D 206. Which of the following is NOT part of the structure of the small intestine?)‫(مساند‬ a. microvilli b. cilia c. villi d. lacteal 207. Gastrin is a hormone secreted by the ________.(stomach) ** ) ‫(سؤال مقالي وحيد جاء بالخطأ‬ 208. Which of the following is true about EPO? ** a. It is secreted by the liver in response to rising blood pH. b. It causes the bladder to store increased amounts of urine. c. It is part of a positive feedback loop used to control the amount of hydrogen ion secreted by the kidneys. d. It stimulates the production of red blood cells in the bone marrow. e. It is secreted in response to rising blood oxygen levels. 209. UTIs, mostly caused by ________, are more common in ______ as their ____ are short. * a. Viruses … men … bladders b. Bacteria … women … urethras c. Bacteria … men … urethras d. Bacteria … women … ureters 204 205A 205B 205C 206 208 209 d b c d b d b 29 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 210. When sodium ions are reabsorbed through the wall of the renal tubule by active transport, chloride ions are…. ** a. reabsorbed by active transport. b. reabsorbed by passive transport. c. secreted by active transport. d. secreted by passive transport. e. none of the above. 211. The law of segregation states that: ** a. genes separate from each other during gamete formation so that each sperm and egg receive only one allele from each pair. b. different alleles for the same gene occupy unique loci on sister chromatids c. when different alleles for the same trait come together, one allele will be recessive to another. d. when two identical alleles come together, complete dominance occurs in terms of phenotype. e. genes for different traits assort independently of each other during the formation of egg and sperm. 212. Chloride ions passively follow sodium that has been actively transported out of tubular cells, due to the attraction of negatively charged ions to positively charged ions ** a. True b. False 213. Gastric juice does NOT contain ________. )‫(مساند‬ a. pepsinogen b. HCl c. mucus d. amylase 214. The hormone ADH ** a. Causes the kidneys to produce dilute urine b. Causes the kidneys to produce a high volume of urine c. Causes the cells of the collecting duct to be more permeable to water d. Is usually secreted when the body is completely hydrated. e. Is secreted by the kidneys. 215. FSH causes granulosa cells to divide and secrete a sugary coating of glycoproteins around the oocyte * ‫كتاب‬ a. True b. False 216. Which of the following statements about oocytes and ovulation is correct? * a. The production of primary oocytes continues in women from the onset of puberty until the onset of menopause. b. Meiotic divisions are complete at the time of ovulation. c. At ovulation, the structure released from the follicle includes a secondary oocyte and polar body. d. All of these statements are correct. 217. LH is released by the anterior pituitary gland to stimulate Sertoli cells to produce sperm. ** a. True b. False 210 211 212 213 214 215 216 217 b a a d c a c b 30 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 218. Nutrition is the interaction between an organism and its ________. ** a. food b. water c. triglycerides d. environment 219. Which of the following results in the separation (or unlinking) of linked genes? * a. crossing-over during meiosis I b. independent assortment during mitosis c. segregation during meiosis d. separation of sister chromatids during mitosis 220. Match description to GI wall layer, Attaches organs to the body wall; this thin layer of connective tissue is located on the surface of the organs.... * )‫(كتاب‬ a. Submucosa b. Muscularis c. Mucosa d. Serosa 221. Which enzyme digests most dietary carbohydrates? )‫(مساند‬ a. pepsin b. cholecystokinin (CCK) c. pancreatic lipase d. amylase 222. What is NOT considered part of the urinary system? * a. Ureters and urethra b. Bladder c. Digestive tract d. Kidneys 223. Which of the following organs are involved in the synthesis of Active vitamin D? * a. Heart and brain b. Pancreas and kidneys c. Liver and pancreas d. Skin, liver, and kidneys 224. TRUE/FALSE: Diets that include complex carbohydrates instead of simple carbohydrates are recommended because sugar is released more slowly into the body. ** a. True b. False 225. Chemical digestion,.... * a. Begins in the mouth with the process known as mastication b. Occurs when enzymes break apart large molecules into smaller molecules c. Occurs in the small intestine with the process known as segmentation d. Occurs through the process known as peristalsis 226. Immature egg cells are called ________. )‫(مساند‬ a. fimbriae 218 219 220 221 222 223 224 225 226 b. oocytes c. follicles a a d d c d a b b d. Graafian cells. 31 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 227. What condition is kidney dialysis used to treat? )‫(مساند‬ a. kidney stones b. UTI (Urinary Tract Infection) c. chronic renal failure (ESRD) d. podocytes 228. Circular rings of smooth muscle that can contract to regulate the movement of food through the gastrointestinal tract are called ________.)‫(كتاب‬ ** a. Bolus b. Sphincter c. Chyme d. Epiglottis 229. Continuous ambulatory peritoneal dialysis involves the circulation of a patient’s blood through an artificial kidney machine in order to remove metabolic waste and excess ions; this procedure can now be done in the home. * a. True b. False 230. of the three phases of the menstrual cycle, (menstrual , proliferative and secretory ) ovulation occurs during the stage……… of menstrual cycle ** a. menstrual b. proliferative c. secretory 231. A muscle located at the end of the esophagus must relax before the bolus can enter the stomach. This muscle is called the ** a. Cecum b. pyloric sphincter c. Ileocecal valve d. Gastroesophageal or lower esophageal sphincter 232. The small blind-ended lymphatic capillary at the center of each villus is called: *‫كتاب‬ a. lacteal b. brush border c. jejunum d. gastric pit 233. Which of the following locations a nephron would be found. ** a. Renal pelvis b. cortex c. medulla d. ureter e. b and c 234. Location of nephrons, which filter blood to remove wastes and retain essential solutes homeostasis of body fluids is mainly maintained by the….. * a. Liver b. Lungs 227 228 229 230 231 232 233 234 c. Kidneys d. Bladder c b b b d a e c 32 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 235. Match description to GI wall layer, Responsible for motility in the gastrointestinal tract * a. Submucosa b. Muscularis c. Mucosa d. Serosa 236. The layer of the gastrointestinal tract wall that is responsible for motility is the…. * a. Submucosa. b. serosa. c. muscularis. d. mucosa. 237. Food is propelled forward through the GI tract by waves of muscular contraction called ________. )‫(مساند‬ a. peristalsis b. motility c. segmentation d. stretching 238. When the oocyte is released from the ovary, it is transported to the uterus through the… ** a. fimbriae. b. flagella. c. oviduct. d. ductus deferens. e. endometrium. 239. The glomerulus of each nephron is enclosed by a portion of the nephron known as a glomerular….. ** a. duct b. Loop c. Capsule d. Tubule 240. Minerals that crystallize in the renal pelvis are referred to as ** a. Pelvic crystals b. otoliths c. Osteocyte d. Renal deposits e. Kidney stones 241. Mucin in saliva functions to..... )‫(كتاب‬ * a. aid in food particles sticking together. b. lower the pH of the saliva. c. raise the pH of the saliva. d. partially digest carbohydrates in the mouth. e. remove food particles from teeth 242. The condition known as acid reflux occurs when the lower esophageal sphincter malfunctions. * a. True b. False 235 236 237 238 239 240 241 242 b c a c c e a a 33 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬ 243. Which of the GI tract tissue layers is most responsible for peristalsis and segmentation? * a. serosa b. muscularis c. submucosa d. mucosa 244. What is the usual site of the fertilization of an egg cell? ** a. uterus b. ovary c. oviduct d. abdominal cavity e. vagina 245. Fertilization of an egg usually occurs in the upper third of an oviduct. ** a. True b. False 243 244 245 b c a 34 | P a g e )‫وغير محلل ألي أحد ارسال الفيديوهات أو الملزمة أو نسخها أو بيعها ألحد(هي أمانة للمشتركين بالقناة‬0545537311‫الملزمة خاصة بالدكتور طلحة حسن‬