1. Increased functional demand on the heart produces increase in size of the myocardium byFatty infiltrationHyperplasiaHypertrophyCalcificationQuestion 1 of 20 2. All of the following promotes wound healing exceptAdequate oxygen supplyVitamin CProteinSteroidsQuestion 2 of 20 3. The desired results in all surgical incisions is healing by:Secondary intentionNone of the aboveTertiary intentionPrimary intentionQuestion 3 of 20 4. All of the following are formed via the cyclooxygenase pathway, except:ProstaglandinsLeukotrienesThromboxanesProstacyclinQuestion 4 of 20 5. Histamine release within the body causes:Increased capillary permeabilityAll of the aboveIncreased gastric secretionBronchiolar constrictionQuestion 5 of 20 6. All of the following immunohistochemical markers are positive in the neoplastic cells of granulocytic sarcoma, EXCEPT:CD 45 ROMyeloperoxidaseC 43LysozymeQuestion 6 of 20 7. Juvenile diabetes is called:Type IIType IIIType IVType IQuestion 7 of 20 8. All are true about apoptosis, EXCEPT:Cellular changes such as shrinkage, blebbing & apoptotic bodies are seenp53 is a pro apoptotic geneBCL-2 is a pro apoptotic geneIt is an active processQuestion 8 of 20 9. Lab investigation of choice for checking extrinsic pathway:Activated partial thromboplastin timeProthrombin timeClotting timeBleeding timeQuestion 9 of 20 10. Important components of collagen synthesis, wound strength and contraction include all of the following, exceptVitamin CVitamin DFibroblastsMyofibroblastsQuestion 10 of 20 11. Which of the following test is used to compare the chromosomes between normal and neoplastic cells or for detecting genetic transfer of disease:PCRSouthern blottingWestern BlottingComparative genomic hybridizationQuestion 11 of 20 12. All of the following statements concerning serotonin are true, except:It is believed to play a role in temperature regulation, in sensory perception and in the onset of sleepIt is widely considered to be a neurotransmitterIt is synthesized from the amino acid arginineIt is present in the brainQuestion 12 of 20 13. Most important step in management of acute diarrhea:Give antimotility drugs like loperamideFluid replacementAntibiotic therapyGive motility reducing agents like bismuthQuestion 13 of 20 14. Osteomalacia is caused by a:Vitamin D deficiency in adultsVitamin B deficiency in adultsVitamin C deficiency in childrenVitamin A deficiency in childrenQuestion 14 of 20 15. Jaundice refers to yellow discoloration of the skin, sclera, and tissues caused by:HyperlipidemiaHyperglycemiaHyperbilirubinemiaHypercaicemiaQuestion 15 of 20 16. Which of the following epithelial changes commonly signify precancerous:HyperkeratosisDyskeratosisAcanthosisParakeratosisQuestion 16 of 20 17. Which of the following lipoprotein is most strongly associated with coronary heart disease:VHDLVLDLLDLHDLQuestion 17 of 20 18. First clinical sign of vitamin A deficiency is:Night blindnessBitot's spotConjunctival xerosesXerostomiaQuestion 18 of 20 19. Which of the following conditions is least likely to present as an eccentric osteolytic lesion?Fibrous cortical defectGiant cell tumorAneurismal bone cystSimple bone cystQuestion 19 of 20 20. Transudate is characterized by:Specific gravity of above 1.018Associated inflammatory conditionsTendency to clotLow protein contentQuestion 20 of 20 Loading...