Block A MCQ Past Paper PDF

1: A man cut his finger with knife. He is feeling pain, swelling and redness. Pain, swelling and redness are the characteristics of:? a) acute inflammation b) bacterial infection c) tissue damage d) blood clot formation 2: Which of the following component not present in ground substance? A. GA...

1: A man cut his finger with knife. He is feeling pain, swelling and redness. Pain, swelling and redness are the characteristics of:? a) acute inflammation b) bacterial infection c) tissue damage d) blood clot formation 2: Which of the following component not present in ground substance? A. GAGs B. Fibronectin C. Collagen D. Hyaluron E. Proteoglycan 3: A granulocytes and granulocytes have common features of A) Cytotoxic function B) Cell function C) Physiological func D) Anatomical func …….NOT CONFIRM 4:Densely packed collagen fibre without any specific orientation and scattered fibroblast? A)Aponeurosis. B)Dermis. C)Hypodermis. D) Tendon. E) Ligament 5:The sodium channel has: A) Postive charged amino acids B) Negatively Charged amino acids C) 6:Movements limited to forearm and hand A. Pronatiom and suppination B. Flexion and extension C. Adduction and abduction 7:Vaccination against Hepatitis B to prevent it is a type of A) Primary vaccination B) Secondary vaccination C) Primordial vaccination 8: A teacher who fights with his wife and and then insults his students in class It is a Displacement 9: Number of intermediate filaments found so far 20 30 50 23 10:When cigratte smoker smokes , the epithelial liming of stomach changes from pseudo columnar to : A) Stratified squamous epithelium B) Pseudo stratified epithelium C) Simple squamous epithelium D) Transitional E) Simple columnar F) Stratified columnar 11: CO binding effect on HB Reduces its binding capacity with oxygen and Increase affinity for oxygen 12:Complement System works in classical, alternative or lectin pathway. Which Protein is not involved in two pathways other than Classical Pathway? C1… … …NOT CONFIRM C3 C5 C6 13:Doctor advised a covid person to stay in isloation and be away from others it is A) Beneficence B) Justice C) Autonomy D) Maleficence 14:Alternate route of blood when one vessel is damaged.... A. Collateral B. Potential C. End to end 15: Polyspermy is prevented by A) Binding of cortical granules with ZP2 protein B) Binding of cortical granules with ZP3 proteins 16:Level of Alpha Feto protein is high in Down syndrome Trisomy 18 Open neural tube defect Close Neural tube defect 17:Sternocleidomastoid muscle is an example of: A)Cruciate B) Spiral C) Radial D) None 18:Pair of Coccygeal Spinal Nerves 1 2 4 5 7 19:Nutritional deficiency anemia? A) Iron deficiency anemia B) Heamolytic C) Megaloblastic D) Pernicious anemia 20: Blood group.. father AB+...mother AO+ child can’t be A) AA  B) BO C) OO D) AO 21:Large protein transport by... A) pinocytosis B) Endocytosis C) Active transport D) Passive transport 22: Factors activated by K. 2 7 9 10 23:What is most abundant source of Iron A:Plasma proteins B: Actin C: Myoglobin D:Hb 24: Ion coordinated by porphyria to convert into heme A) Iron B) Copper C) Calcium D) Copper 25: Erythropoietin is produce by ?? A)Dct B) Pct C) Glomerulus D) Peritubular capillary 26:In gout administrated Cholicin binds to  A) Ankyrin… … NOT CONFIRM B) Clathrin C) Pump protein D) Phosphotiyal inositol 8: Gap junction is present in. A) Heart 29: Pneumatic bone. A) Maxilla B) 30: During flexion at elbow Biceps brachii is agonist then what is deltoid. A) fixators B) primary movers C) antagonist D) agonist 32: Surgical incision made parallel to cleavage lines A) heals fast B) Heals slowly C) Never heals D) 33:Turner syndrome A) XO B) XX C) XY  D) YY 34: Placenta at lower part of uterus. A) placenta previa B) Accreta C) Percreta D) 34: sacrococageal teratoma is due to A) primitive streak B) Notochord C) Neural tube D) Brain 35:involution of uterus after parturition is done by A) Neutrophils B) BasophilS C) Macrophages D) Adipocytes 36: A patient came with diabetes. Doctor should also take care of…. Other than maintaining his glucose level A) Income B) Diet C) Meriatal status D) Education 37: Cancerous cells differ from normal cells A....less adhesive B....activate immune system more than normal 38: Basal Lamina has A) Type 1 collagen B) Type 2 C) Type 3 D) Type 4 39: which of the following material is present in Extra cellular matrix but not in ground substance A....GAGS B.....proteoglycan C..collagen 40: Second meiotic division is completed A) when sperm penetrate/enter oocyte 41: Anemia means A) decrease in RBC or hemoglobin 41: Notochordal process extend from A) prechordal plate to primitive node B) Primitive node to prechordal plate C) 42: A thin lean boy of 30 comes to gym. Wants to be muscle man. He will do exercise. Change in muscle A)Hypertrophy B) Atrophy C) Metaplasia D) Hyperplasia 43: Statified squamous non keratinized is found in A)Stomach B) Uterus C) Esophagus D) Epidermis 44)All lymphoid organs contain a)lymphoid nodules b) reticulo endothelial cells 46)Vitamin K activates A) factor 8 or fibrin growth activator. B) factor 7 C) factor 3 D) factor 1 47)New born is given vaccine against measles.It is A) primary B) secondary C) tertiary protection D) humoral 48)Photosensitive, urine darkens after some time it is deficiency of A) urobilinogen decarboxylase... 49)Cells functioning in iron recycling =RBC or macrophages 50)Choose correct statement:Bilirubin synthesis occurs in spleen then it binds with albumin and reaches liver 51)Drugs from glomerulus reach blood through A) active transport B) filtration…. NOT CONFIRM C) lipid diffusion D) passive transport 52)A women taking contraceptive pills is unable to conceive due to: A)due to LH surge B)decrease in FSH C)due to glucorticoid hormones D) due to ovarian obstruction 54) The technique used to detect ploidy for some specific chromosomes and micro deletions. A) Cytogenetic analysis B) High resolution metaphase band C) FISH D) chromosomal staining E) Microarrays 55 ) Hypothyroidism is characterized by A) T3/T4 low….TSH high B) T3/T4 high….. TSH low C) T3/T4 low….. TSH low D) T3/T4 high….. TSH high 56)What is the homeostatic mechanism here? A) positive B) Negative C) Delayed negative D) Feed forward E) Adaptive control hook 57)Paracortex of lymph nodules contain A) B lympoctes B) Plasma cell C) Natural killar cells D) T lympocytes E) macrophages 58) Opening of Na+ channels linned by A) positive amino acids B) negative amino acids C) voltage gated mesh 59) cells producing glucagon so high level of Glucagon is observed due to: A) increased glycogenolysis in muscles B) increased glycogenolysis in liver C) increased gluconeogenesis in muscles D) increased gluconeogenesis in liver E) decreased blood glucose level 61) core of primary villi is composed of A) Syncytiotrophoblast B) Cytotrophoblast C) intraembryonic mesoderm D) extraembryonic mesoderm 62: Technique in which probes are used to detect ploidy or microdeletions. A. Cytogenetic analysis B. FISH (flourscent In situ hybridization) C. GIEMSA staining of chromosomes D. IVF 63: Haem regulation in which organ? A) Liver B) Kidney C) Heart D) Macrophage 64: Form of iron absorbed in brushborder A) Fe+ B) Fe++ C) Fe+++ D) Fe0 65: Haem degradation in which? A) Macrophage B) RBC C) WBC D) Lysosomes 66: Hb in males A) 5.5 million B) 15 to 18 C) 14 to 16 D) 12 to 15 71: Polysaccharide on surfaces of infecting agent can directly activate the complement system in the absence of. A) ,antigen by alternative pathway B) Antibody by metabolic pathway C) Antigen by complementary pathway 73: In pak new born is vaccinated against polio is?? A) Primary prevention B) Secondary C) Tertiary 74: Which process is formed by the ingression of epiblast cell through primitive node : A) Dermomyotome B) Mesoderm C) Notochord D) Lateral mesoderm 75 :A child with bleeding gums and his grandfather also had this disease. Which factor causes this A) Clotting factor 8 B) 7 C) 12 76:Which factor is absent in alternative and lectin pathway ? A) C3 B) C5 C) C1  D) C4 77: Mutation in gene produces abnormality in a single dose despite presence of normal allele is A) genome imprinting B) dominant mutation…. NOT CONFIRM C) single gene mutation D) recessive mutation 78:Amniotic cavity is located A) within inner cell mass B) within outer cell mass C) Within intraembryonic mesoderm D) extra embryonic mesoderm 79:An officer from glacier returned home after duty has a ruddy complexion,bluish skin. Which type of disorder is this? A) Secondary polycythemia B) Polycythemia Vera C) Anemia 80:Which amino acid residue in haemoglobin is responsible for reversible binding of iron A-Histidine B-Glycine 81:Red pulp of spleen has venous sinuses and: A) Splenic cords B) peri atrial lymphatic sheath C) Trabecular veins D) lymphatic nodules 82:.The movement around its own axis and does not involved angulation A) Rotation B) Circumduction C) Flexion 83:If there is incomplete paralysis on one side of the body then the doctor diagnose this paralysis as: A) Unilateral B)Bilateral C) Medial D) Lateral 84:.If the blood vessels are swollen and there is acute infection then the alternative pathway for blood flow A) Collateral  B) End arteries C) convergence 85:Which intermediate filaments are involved in phagocytosis A) Microtubules B) Desmim filaments C)Microfilaments D) Vimenten filaments 86:What is found in para cortex? A. Macrophages B. Lymphocytes B C. Lymphocytes T 87:Heart junction? A) gap junction B) : desmosomes C) occludens D) adheren E) :hemidesmosonmes 88: Rbcs destroyed due to mismatch by initiating...... A) Transfusion reaction B) Complementary syatem C) Renin angiotensin system 89:WBCs Phagocytose bacteria by. A) Ameboid movement B) Pseudopodial process C) Antibodies 90:Porphyria that shows accumulation of Porphyrine photosensitivity and rashes is due the deficiency of enzyme A) Corproporphyrinogen synthase B) Uroporphyrinogen decarboxylase C) Corproporphyrinogen oxidase D) Porphyrinogen synthase 91: A patient came with one kidney failure............ Position is A. Unilateral B. Bilateral 92:Which one is characteristic of all lymph organs? A)They contain lymph nodes B) They contain lymph nodules C)They all contain Afferent vessels 93:Which of the following represents most correct pathway of metabolism of bilirubin? Answer : Bilirubin is synthesized in spleen and then transported to liver by binding with albumin protein 94:Dense irregular connect tissue is present in A) Dermis B) Hypodermis C) Tendon D)Ligament E) Aponeurosis 95:WOF molecule contains higher percentage of functional iron A) ferritin B) myoglobin C) hemoglobin D) transferrin E)apotransferrin 96:Oxygen combines with hemoglobin (Hb) through the amino acid A)Histidine. B) Proline C) Lysine D) Valine 97:Biomarker of cytosolic proteins D) Lactate dehydrogenase. 98:Primary event of third week? A. Neurulation B. Establishment of Uteroplacental circulation. 99:Percentage absorption of total daily iron intake? A) 10-12% B)10% C) 30% 100: In smokers, RBC count was increased due to induction of erythropoiesis by: A) Carbon monoxide B) Nicotine C) Tar D) Hypoxia-inducible factor 101:The hormone that initiates Meiosis 1 completion in a  Primary oocyte: A) FSH (Follicle-stimulating hormone) B) LH (Luteinizing hormone) C) Estrogen E) Progesterone 102:Which of the following lymphatic structures largely involutes in old age and is replaced by adipose tissue? A) Tonsils B) Spleen C) Lymph nodes D) Appendix E) Thymus 103:Which of the following conditions is most likely to lead to metabolic acidosis? A) Hypoaldosteronism B) Hyperventillation C) Chronic Diarrhea  D) Hypokalemia 104: A newborn jaundiced baby with blood group AB+ was delivered and now is presented with sluggish reflexes and muscle hypotonicity. He is suffering from: A) Kernicterus B) Epilepsy C) Kwashiorkor D) Alzheimer disease 105: 9 year old has nasal discharge And itching in the eye every spring And allergies to perform a skin test using grass pollen Within a few minutes girl Exhibitor face redness And swelling at the test site This response in body is most likely due to A) Activation of cytotoxic T cells B) Activation of helper T cells C) activation of CD4 D) Antigen antibody complex form in the blood Vessels in skin Combined efforts of DUAA ANJUM (47) AQSA MUMTAZ (107) Special thanks to Batch 28