Quiz 1-3-1 PDF

QUIZ 1 1. A needle would pierce the epidermal layers of the forearm in which order? - Answer. corneum, granulosum, spinosum, basale 2. A patient has a bruise on the ventral surface of the upper limb just distal to the antecubital region. It is located on the ________. - Answer. anterior forearm...

QUIZ 1 1. A needle would pierce the epidermal layers of the forearm in which order? - Answer. corneum, granulosum, spinosum, basale 2. A patient has a bruise on the ventral surface of the upper limb just distal to the antecubital region. It is located on the ________. - Answer. anterior forearm 3. A structure that is composed of two or more tissue types that work together to perform specific functions for the body is a(n) ________. - Answer. organ 4. Apocrine glands, which begin to function at puberty under hormonal influence, seem to play little role in thermoregulation. Where would we find these glands in the human body? - Answer. in the axillary and pubic area 5. Groups of cells that are similar in structure and perform a common or related function form a(n) ________. - Answer. tissue 6. Histology would be best defined as a study of ________. - Answer. tissues 7. In which stage of mitosis do the identical sets of chromosomes uncoil and resume their chromatin form? - Answer. telophase 8. Match the following systems and organs. 1. Arteries, veins, heart. Cardiovascular 2. Trachea, bronchi, alveoli. Respiratory 3. Adrenal glands, pancreas, pituitary. Endocrine 4. Kidneys, bladder, ureters. Urinary 9. Match the following systems to their functions. 1. Provides the force to move bones about their joints. Muscular 2. Responds to environmental changes by transmitting electrical impulses. Nervous 3. Prevents water loss, entry of germs into the body, and synthesizes vitamin D. Integumentary 10. Match the following systems to their functions. 1. Controls the body with chemical molecules called hormones. Endocrine 2. Delivers oxygen and nutrients to the tissues. Cardiovascular 3. Produces antibodies that attach to foreign substances. Immune 4. Removes and filters excess fluid from tissues. Lymphatic 11. Match the following. 1. Chromosomal centromeres split and chromosomes migrate to opposite ends of the cell. Anaphase 2. Nuclear membrane and nucleolus disintegrate. Late prophase 3. Chromosomes align on the spindle equator. Metaphase 12. Match the following. 1. The epithelial membrane that lines the closed ventral cavities of the body. Serous membrane 2. The epithelial membrane that lines body cavities open to the exterior membrane. Mucous membrane 3. Consists of keratinized stratified squamous epithelium. Cutaneous 4. Makes up the pleura and pericardium. Serous membrane 5. Found lining the digestive and respiratory tracts. Mucous membrane 13. Match the following. 1. Skin macrophages that help activate the immune system. Dendritic cells 2. Cells plus a disc-like sensory nerve ending that functions as a sensory receptor for touch. Merkel disc 3. The most abundant cells of the epidermis. Keratinocytes 14. Match the regional/directional terms and examples. 1. The upper arm is ________ to the forearm. Proximal 2. The lungs are ________ to the heart. Lateral 3. The fingers are ________ to the wrist. Distal 15. Simple epithelia have ________. - Answer. one type of epithelial cell, arranged in a single layer  16. Squamous epithelial cells ________. - Answer. are thin and flat, like fish scales 17. The ________ is the structure responsible for goosebumps. - Answer. arrector pili 18. The anatomical position is characterized by all of the following except ________. - Answer. palms turned posteriorly 19. The cells in this layer of the epidermis are dead, and their flat, scale-like remnants are filled with keratin. - Answer. stratum corneum 20. The major function of this body system is to keep us healthy by protecting us from foreign substances and pathogens. - Answer. lymphatic/immunity 21. The parietal pleura would represent a serous membrane ________. - Answer. lining the thoracic cavity 22. The study of large body structures, visible to the naked eye, such as the heart, is called ________ anatomy. - Answer. gross 23. The thyroid gland belongs to this organ system. - Answer. endocrine 24. This body cavity does not have a bony protection. - Answer. abdominopelvic 25. This layer of the epidermis contains translucent cells filled with keratin fibrils. It is found only in thick skin. - Answer. stratum lucidum  26. Which glands produce ear wax? - Answer. ceruminous glands 27. Which of the following describes the plasma membrane? - Answer. a phospholipid bilayer surrounding the cell 28. Which of the following is an organ system? - Answer. urinary 29. Which of the following is not a function of the skin? - Answer. synthesizing vitamin C 30. Which of the following organs or structures would be found in the left iliac region? - Answer. intestines 31. William has a cut that is superficial, painful but not bleeding. Based on this information, you would predict that the cut has penetrated to ________. - Answer. the stratum corneum but not the stratum granulosum 32. ________ epithelium appears to have two or three layers of cells, but all the cells are in contact with the basement membrane. - Answer. Pseudostratified columnar QUIZ 2 1. A fracture in the shaft of a bone would be a break in the _______. Answer: Diaphysis 2. Bones are constantly undergoing resorption (breaking bone down) for various reasons. Which of the following cells accomplishes this process? Answer: Osteoclast 3. Paranasal sinuses are found in which of these facial bones? Answer: Maxillae 4. Spongy bone contains _______. Answer: Trabeculae 5. The antebrachium is composed of which of the following two bones? Answer: The radius and the ulna 6. The axial skeleton includes _______. Answer: The skull, vertebral column, and rib cage 7. The capitulum is a part of the _______. Answer: Humerus 8. The cell responsible for secreting the matrix of bone is the _______. Answer: Osteoblast 9. The divisions of the skeletal system include (the) _______. Answer: Axial and appendicular 10. The hypothalamus is a region of the brain controlling many aspects of the endocrine system. It works closely with the pituitary gland. The hypothalamus is directly superior to the pituitary and is therefore _______. Answer: Superior to the sella turcica 11. The lambdoid suture is the boundary between which bones? Answer: Parietal and occipital 12. The pelvic girdle does not include the _______. Answer: Femur 13. The sella turcica is part of the _______ bone and houses the _______ gland. Answer: Sphenoid; pituitary 14. The superior nasal concha is a part of which bone? Answer: Ethmoid 15. The suture that connects the two parietal bones together is the _______. Answer: Sagittal 16. What is the structural unit of compact bone? Answer: The osteon 17. What kind of tissue is the forerunner of long bones in the embryo? Answer: Hyaline cartilage 18. When an osteoblast becomes completely surrounded by its own matrix secretions it is referred to as an _______. Answer: Osteocyte 19. Which hormone increases osteoclast activity to release more calcium ions into the bloodstream? Answer: Parathyroid hormone 20. Which of the bones of the skull would you most associate with hearing and balance? Answer: The temporal bone 21. Which of the following features belongs to the occipital bone? Answer: Hypoglossal canal 22. Which of the following is a structure located on the ulna? Answer: Olecranon 23. Which of the following is an abnormal lateral curvature of the vertebral column often seen in the thoracic region? Answer: Scoliosis 24. Which of the following is not a function of the skeletal system? Answer: Communication 25. Which of the following is true of the foramen magnum? Answer: It is located in the inferior surface of the occipital bone. 26. Which of the following sutures marks the boundary between the temporal bone and the parietal bone of each side of the skull? Answer: Squamous 27. Which part of the ethmoid bone forms the superior part of the nasal septum? Answer: Perpendicular plate 28. Which portion of the fibula articulates with the talus? Answer: Lateral malleolus 29. Which structure allows the diaphysis of the bone to increase in length until early childhood? Answer: Epiphyseal plate 30. Yellow bone marrow contains a large percentage of _______. Answer: Fat QUIZ 3 1. A cell of this type of muscle is striated and can be uninucleated or binucleated. - Answer: Cardiac muscle. 2. A muscle fascicle is: - Answer: A bundle of cells. 3. A muscle that dorsiflexes the foot is the: - Answer: Tibialis anterior. 4. A muscle that opens the mouth is the: - Answer: Digastric. 5. A nursing infant develops a powerful sucking muscle that adults also use for whistling. This muscle is the: - Answer: Buccinator. 6. Acetylcholine: - Answer: Binds to the sarcolemma and initiates an impulse in the muscle fiber. 7. Both cardiac muscle and this type of muscle are called involuntary. - Answer: Smooth muscle. 8. Contractions of these muscles are under voluntary control. - Answer: Skeletal muscle. 9. From superficial to deep, the three muscles of the lateral abdominal wall are: - Answer: External oblique, internal oblique, transversus abdominis. 10. In skeletal muscle fibers, which band or zone contains both thick and thin myofilaments? - Answer: A band. 11. In striated muscle cells, which of these structures stores calcium ions that trigger contraction? - Answer: The terminal cisterns. 12. In striated muscle, the I band is where: - Answer: Thin filaments occur. 13. Inability to raise the eyebrow could be associated with damage to the: - Answer: Frontal belly of the occipitofrontalis muscle. 14. Medial rotation of the eyeball is performed by the: - Answer: Medial rectus muscle. 15. Sarcoplasmic reticulum lies: - Answer: Between myofibrils but in fibers. 16. The area that contains no thin filaments is known as the: - Answer: H band. 17. The deepest muscle of the anterior abdominal wall is the: - Answer: Transversus abdominis. 18. The masseter and temporalis muscles provide much of the force for: - Answer: Chewing. 19. The muscle used to depress the tongue is the: - Answer: Hyoglossus. 20. The only muscle cells that branch are ________ muscle cells. - Answer: Cardiac. 21. The prime movers of jaw closure and biting are the: - Answer: Masseter and temporalis muscles. 22. The quadriceps femoris group includes all of the following EXCEPT: - Answer: Biceps femoris. 23. The sarcoplasmic reticulum (SR) stores: - Answer: Calcium. 24. This type of muscle attaches to bone, but may also attach to skin, cartilage, fascia, or a raphe. - Answer: Skeletal muscle. 25. This type of muscle contains intercalated discs. - Answer: Cardiac muscle. 26. This type of muscle is found in large vessels leading to and from the heart. - Answer: Smooth muscle. 27. This type of muscle is found in the heart. - Answer: Cardiac muscle. 28. This type of muscle makes up the walls of hollow organs, such as the stomach and uterus.  - Answer: Smooth muscle. 29. This type of muscle, along with cardiac muscle, is called visceral muscle. - Answer: Smooth muscle. 30. Triceps brachii and biceps brachii perform opposing actions and are classified as: - Answer: Antagonists. 31. When climbing stairs, which muscle or muscle group flexes your knee? - Answer: Hamstring group. 32. When climbing stairs, which muscles plantar flex your foot? - Answer: Gastrocnemius and soleus. 33. Which group is an antagonist to the hamstrings group? - Answer: Quadriceps femoris group. 34. Which muscle forms the anterior surface of the neck? - Answer: Platysma. 35. Which of the following correctly defines a triad of the sarcomere? - Answer: A T tubule and two adjacent terminal cisterns. 36. Which of the following extends the elbow? - Answer: Triceps brachii. 37. Which of the following is NOT a muscle of the rotator cuff? - Answer: Teres major. 38. Which of the following muscles does NOT adduct the thigh? - Answer: Rectus femoris. 39. Which of the following muscles is NOT associated with the mouth? - Answer: Orbicularis oculi. 40. Which region of the sarcomere does not change in length during contraction? - Answer: A band.