1. Which of the following characteristics is the most reliable indicator of prognosis of malignant tumors?The degree of localizationAbnormal mitosesThe degree of differentiationSize of the tumorQuestion 1 of 20 2. Rapid correction of severe hyperglycemia only by insulin causes:HyponatremiaHyperkalemiaHypokalemiaHypernatremiaQuestion 2 of 20 3. Risk of spontaneous bleed occurs at platelet level of:3.5-4.5 lakhs1.5- 2.5 lakhs< 10,00020,000-50,000Question 3 of 20 4. Pyknosis is characterized byNuclear ShrinkageNucleolus disintegrationNucleus disintegrationNuclear basophiliaQuestion 4 of 20 5. All of the following are clinical features of hyperthyroidism, except:Weight gainTachycardiaTremorHeat intoleranceQuestion 5 of 20 6. Cooley's anemia isBeta thalassemia majorAlpha thalassemiaThalassemia minorThalassemia carrierQuestion 6 of 20 7. The characteristic cell components of chronic inflammation include all of the following, except:Plasma cellsPolymorphonuclear leukocytesLymphocytesBasophilsQuestion 7 of 20 8. Which one of the listed statements is the best histologic definition of an abscess?A localized defect that results from the sloughing of necrotic inflammatory tissue from the surface of an organAn aggregate of two or more activated macrophagesA circumscribed collection of neutrophils with necrotic cellular debrisA localized proliferation of fibroblasts and small blood vesselsQuestion 8 of 20 9. Malignant epithelial cells have an increased number and wider distribution of which of the following receptorsIL-1LamininHistamineComplementQuestion 9 of 20 10. Anaphylotoxins areC2, C3C3a, C5aC3b, C5bC3b, C5aQuestion 10 of 20 11. Which is not seen in Cushing' syndrome:Poor wound healingHypertensionOsteoporosisHypoglycemiaQuestion 11 of 20 12. The activation of caspases is likely to lead toMitotic cell divisionG1 to S phase of cell cycleBlood coagulationApoptotic cell deathQuestion 12 of 20 13. A small foreign molecule that is not immunogenic by itself but can react with specific antibody is called a (an):ImmunogenHaptenEpitopePlasmidQuestion 13 of 20 14. Main feature of Antiphospholipid antibody syndrome:Recurrent infectionsVascular injuryRecurrent bleedingHypercoagulability of bloodQuestion 14 of 20 15. Defect in DNA repair mechanism is associated with:MosaicismXeroderma pigmentosumIcthyosisAlbinismQuestion 15 of 20 16. After obtaining an incisional biopsy, a negative report in the face of a clinically suspicious lesion means:Patient can be assured of no malignancy at this timeSecond biopsy should be takenObserve patient for one monthPatient should undergo yearly observation of the areaQuestion 16 of 20 17. Which of the CD antigens is specific for B lymphocytesCD-12CD-17CD-19CD-4Question 17 of 20 18. Gangrene is the death of a part accompanied bySuppurationPutrefactionCoagulationCalcificationQuestion 18 of 20 19. Which of the following tumors is of connective tissue origin?CarcinomaAdenomaMelanomaMyxomaQuestion 19 of 20 20. A patient with male androgenic characters and a genetic makeup with 2X and more than 1 Y chromosome would have:Klinefelter syndromeAperts syndromeTurners syndromeDowns syndromeQuestion 20 of 20 Loading...