1. Hemophilia A is caused by defect of gene encoding: Factor 5 Factor 8 Factor 9 Factor 13 2. Risk of spontaneous bleed occurs at platelet level of: < 10,000 3.5-4.5 lakhs 20,000-50,000 1.5- 2.5 lakhs 3. Fine needle aspiration cytology is not suitable for diagnosing: Papillary carcinoma thyroid Aneurismal bone cyst Tubercular lymphadenitis Plasmacytoma 4. Most common cause thromboembolism: Leg vein Brachiocephalic artery Pulmonary vein Carotid artery 5. Valve involved most commonly in bacterial endocarditis Semilunar Mitral Aortic Tricuspid 6. All of the following vascular changes are observed in acute inflammation, except – Vasodilation. Decreased hydrostatic pressure. Stasis of blood. Increased vascular permeability. 7. Mural thrombi are seen in: Coronary artery Heart chamber Heart surface Cerebral artery 8. Which cell releases vasoactive amine increase vascular permeability? Leukocyte Fibroblast Macrophage Mast cell 9. Coagulative necrosis is Characteristic of hypoxic death None of the above Characteristic of focal bacterial infections Characterized by loss of tissue architecture 10. Hyperplasia with regard to tissue growth refers to – An increase in the number of cells. Cellular differentiation from stem cells. An increase in the size of the cells. Cellular maturation. 11. Most common malignancy of GIT: Lymphoma Basal cell carcinoma Adenocarcinoma Leiomyosarcoma 12. Gangrene is the death of a part accompanied by Suppuration Calcification Coagulation Putrefaction 13. In HIV infection, which of the following is seen? Alteration of helper T cells to cytotoxic T cells ratio Alteration in number of platelets Alteration in ratio of RBCs to WBCs Variation in B cells and T cells ratio 14. All of the following statements concerning teratology or teratogens are true, except: Teratogens are chemical, physical, and biologic agents that cause developmental anomalies The mechanism of teratogenesis is not specific for each teratogen Teratology is the study of developmental anomalies Susceptibility to teratogens is variable 15. Defect in DNA repair mechanism is associated with: Mosaicism Albinism Xeroderma pigmentosum Icthyosis 16. Juvenile diabetes is called: Type I Type III Type IV Type II 17. IL-1 & TNF are released by Platelets Lymphocytes Plasma cells Activated Macrophages 18. In chronic granulomatous inflammation, which of the following process is most likely to predominate Transudation Proliferation Exudation Congestion 19. In a case of sporadic ataxia, what lab investigation is not done: Serum folate TSH Vit E Vit B1 20. Increased functional demand on the heart produces increase in size of the myocardium by Hyperplasia Fatty infiltration Calcification Hypertrophy Loading … Question 1 of 20