1. Most potent stimulator of naive T cells is: Immature dendritic cells Macrophage Epithelial cells Follicular dendritic cells 2. The desired results in all surgical incisions is healing by: None of the above Primary intention Tertiary intention Secondary intention 3. All are true about apoptosis, EXCEPT: p53 is a pro apoptotic gene It is an active process BCL-2 is a pro apoptotic gene Cellular changes such as shrinkage, blebbing & apoptotic bodies are seen 4. A beta thalassemia patient was given 125 packets of packed RBCs. Which additional drug should be given to this patient: Desferroxamine Hydroxyurea Cytarabine Butyrates 5. Following are functions of prostaglandins except: Uterine contraction Lowers blood pressure Increase capillary permeability Elevates blood pressure 6. Which of the following conditions is least likely to present as an eccentric osteolytic lesion? Giant cell tumor Fibrous cortical defect Aneurismal bone cyst Simple bone cyst 7. Cross beta-pleated sheet structure in amyloidosis is determined by: X-ray crystallography Light microscopy Electron microscopy Polarized microscopy 8. Emphysema is associated with: AIl of the above Genetic factors Cigarette smoking Pollutants 9. Interleukin-1 and tumor necrosis factor in inflammation are produced by which of the following? Mast cells Lymphocytes Platelets Activated macrophages 10. Increased functional demand on the heart produces increase in size of the myocardium by Fatty infiltration Hypertrophy Hyperplasia Calcification 11. The activation of caspases is likely to lead to Blood coagulation G1 to S phase of cell cycle Mitotic cell division Apoptotic cell death 12. Which cell releases vasoactive amine increase vascular permeability? Macrophage Leukocyte Fibroblast Mast cell 13. Which type of necrosis listed below is the basic and most common type? Liquefactive necrosis Gangrenous necrosis Coagulative necrosis Gaseous necrosis 14. A specific chromosome marker characterizes which type of leukemia listed below? Acute lymphocytic leukemia Chronic myelocytic leukemia Chronic lymphocytic leukemia Acute myeloid leukemia 15. In a 70 kg adult, the fasting blood sugar level is 180 mg/100m1. This is indicative of Hypoglycemia Hyperglycemia Ketosis Ketoacidosis 16. Eosinophils are characteristically seen in which of the following conditions? Fungal infections Bacterial infections Viral infections Parasitic infestations 17. Irreversible dementia is caused due to: Vascular dementia Normal pressure hydrocephalus (NPH) Subarachnoid hemorrhage Wilson’s disease 18. The cells which do not undergo mitotic divisions Neurons Bone marrow cells Smooth muscle cells Endothelial cells 19. A malignant tumour of childhood that metastasizes to bones most often is: Wilms tumour Granulose cell tumour of ovary Neuroblastoma Adrenal gland tumour 20. All are causes of microcytic hypochromic anaemia except: Thalassemia Megaloblastic anaemia Iron deficiency anaemia Sideroblastic anaemia Loading … Question 1 of 20