1. Acid phosphatase positivity is highest inT-lymphocytesB lymphocytesMacrophagesMonocytesQuestion 1 of 20 2. In classification of Obstructive sleep apnoea (OSA), a severe case is defined as when the number of episodes of apnoea during sleep exceed10/ hour15 / hour>30/ hour25 / hourQuestion 2 of 20 3. Tissue with white cheesy appearance seen in tuberculosis:Caseous necrosisCoagulative necrosisHyaline degenerationApoptosisQuestion 3 of 20 4. All are true about apoptosis, EXCEPT:It is an active processCellular changes such as shrinkage, blebbing & apoptotic bodies are seenBCL-2 is a pro apoptotic genep53 is a pro apoptotic geneQuestion 4 of 20 5. Which cell releases vasoactive amine increase vascular permeability?Mast cellFibroblastMacrophageLeukocyteQuestion 5 of 20 6. All of the following are characteristic of an exudate, except:Glucose-poorLow specific gravityCell-richProtein-richQuestion 6 of 20 7. T-lymphocytes play primary role inActivation of complementLymphokine production and delayed hypersensitiyityImmediate hypersensitivityAntibiotic productionQuestion 7 of 20 8. Brown tumors are seen in;OsteomalaciaNeurofibromatosisPigmented villonodular synovitisHyperparathyroidQuestion 8 of 20 9. Each of the following is a risk factor in atherosclerosis EXCEPT one.Which one is this EXCEPTION?HeredityHypertensionDiabetes mellitusAlcoholismQuestion 9 of 20 10. All cells do not divide at the same rate. Events in which phase of the cell cycle determine when a cell is going to replicate?S phaseG1 phaseG2 phaseM phaseQuestion 10 of 20 11. The cells which have the capacity to multiply throughout their LifeNone of the aboveLabile cellsStable cellsPermanent cellsQuestion 11 of 20 12. A simple bacteria test for mutagenic carcinogens is -Redox test..Gene splicing.Ames test.BacteriophageQuestion 12 of 20 13. Which of the following test is used to compare the chromosomes between normal and neoplastic cells or for detecting genetic transfer of disease:Comparative genomic hybridizationSouthern blottingWestern BlottingPCRQuestion 13 of 20 14. Generalized edema is known as:HydropericardiumAnasarcaAscitesHydrothoraxQuestion 14 of 20 15. Nucleus in reticulocyte is:AbsentCompactFragmentedPyknoticQuestion 15 of 20 16. Chronic Inflammation is characterized byTissue destructionAll of the aboveProliferation of fibroblasts and endothelial cellsPresence of macrophagesQuestion 16 of 20 17. The cells which do not undergo mitotic divisionsSmooth muscle cellsNeuronsBone marrow cellsEndothelial cellsQuestion 17 of 20 18. Differential leucocyte count is used for diagnosis of:LeukocytosisEosinophiliaAnemiaLeukopeniaQuestion 18 of 20 19. Rapid correction of severe hyperglycemia only by insulin causes:HypokalemiaHyponatremiaHypernatremiaHyperkalemiaQuestion 19 of 20 20. Lab investigation of choice for checking extrinsic pathway:Bleeding timeClotting timeProthrombin timeActivated partial thromboplastin timeQuestion 20 of 20 Loading...