1. In acute Hepatitis B infection all are seen except: Antibody to HBsAg IgM to core antigen DNA HBV HBsAg 2. Most potent stimulator of naive T cells is: Immature dendritic cells Epithelial cells Macrophage Follicular dendritic cells 3. All of the following are benign neoplasms, except: Sarcoma Adenoma Lipoma Papilloma 4. Cooley’s anemia is Beta thalassemia major Thalassemia carrier Thalassemia minor Alpha thalassemia 5. Bone lytic lesions along with increase in B-cells derived from hyperplastic bone marrow are seen in: Plasmacytoma Thallasemia Hodgkins lymphoma Multiple myeloma 6. Anemia in a newborn can result from: Excessive blood loss during delivery Impaired production of red blood cells Excessive destruction of red blood cells All of the above 7. All of the following tissues regenerate, except: Striated muscle Liver Bone Intestinal mucosa 8. In granulomatous inflammation epitheloid and giant cells are derived from: B cells T cells Monocyte-macrophages Plasma cells 9. Which of the following is seen in Osteoporosis Increased serum calcium Decreased serum phosphorus Normal serum calcium and phosphorus Decreased serum Alkaline phosphatase 10. Component of tubercle bacilli which produces granuloma is Hetero polysaccharide Sulfatide Sulfadase Surface glycolipids 11. Non phagocytic cells involved in immunity causes lysis of viral infective cells and tumour cells: T lymphocyte NK cells Non sense cell Macrophage 12. In amyloidosis of tongue, the amyloid is deposited primarily in the Nuclei of striated muscle cells Cytoplasm of striated muscle cells Cells of surface epithelium Stromal connective tissue 13. Which of the following lipoprotein is most strongly associated with coronary heart disease: HDL VLDL LDL VHDL 14. Platelet aggregation and vasoconstriction caused by: PGI2 Leukotriene B4 PGD2 Thromboxane A2 15. Which of the CD antigens is specific for B lymphocytes CD-4 CD-12 CD-17 CD-19 16. Which of the following characteristics is the most reliable indicator of prognosis of malignant tumors? Abnormal mitoses The degree of localization The degree of differentiation Size of the tumor 17. Which of the following skin growths closely resembles squamous cell Seborrheic keratosis Acrochordon Keratoacanthoma Dermatofibromas 18. Haemophilia A is best treated by infusion of: Whole blood Cryoprecipitate Platelets Fresh Frozen Plasma 19. Defect in DNA repair mechanism is associated with: Xeroderma pigmentosum Mosaicism Icthyosis Albinism 20. A malignant tumour of childhood that metastasizes to bones most often is: Adrenal gland tumour Granulose cell tumour of ovary Wilms tumour Neuroblastoma Loading … Question 1 of 20