Pathology Quiz 14 Quiz InstructionsThis quiz consists of 20 multiple-choice questions.You will be awarded 5 marks for each correct answer. Question 1: When the endothelium virtually lined with leukocytes, the phenomenon is known asMarginationStickingPavementingEmigration Question 2: A potent chemotactic agent for leucocytes isLeukotrienes B4Leukotrienes C4Leucotrienes D4Leucotrienes E4 Question 3: A potent meditators of increased vascular permeability, which also includes smooth muscle contraction, vascular dilation and pain isKallikreinParakallikreinHageman factorBradykinin Question 4: The process whereby actually inflamed tissues return to theory normal healthy, undamaged state is calledHyperplasiaResolutionOrganisationGranulation Question 5: Granulation tissue is composed ofFibrocytes and budding capillariesFibroblasts and maturs collagenFibroblasts and budding capillariesFibrocytes and chronic inflammatory cells Question 6: The pigment associated with brown atrophy of heat isCeroidLipofuscinMolaninPorphyrin Question 7: A pathognomic lesion isGross lesion diagnostic of a diseaseA microscopic lesion diagnosis of DiseaseA typical lessionIt could be either A and B Question 8: Maintaining internal environment of thr cell in relation to outside is termed asMaintenanceEquilibriumHomeostasisHemostasis Question 9: Congenital porphyria leads toPhotosensitization dermatitisAnaemiaIcterusBoth A and B Question 10: Endotoxic shock is caused byGram -ve bacteriaGram +ve bacteriaboth of themNone of them Question 11: Respiratory burst of myeloperoxidase path way is most effective way of phagocytosis inMarcophagesNeutrophilEosinophilBasophil Question 12: Intussusceptions of intestine leads toChronic venous congestionLocal venous congestionLocal venous congestion and gangreneInfraction Question 13: Haemoprotolozoan diseases usually results inAnaemia onlyAnaemia and haemolytic jaundiceIcterus onlyNone of the above Question 14: In defence against helminthic parasites eosinophils play their role bySecreting histaminase enzymeBy myeloperoxidase enzyme systemBy damaging cuticle of Parasite by major basic proteinBy producing antibodies Question 15: Types of necrosis caused by hypoxiaCoagulative necrosisCaeseative necrosisLiquifactive necrosisAll of the above Question 16: Time of death can be judged byRigor mortisState of putrefactionPost mortem emphysemaAll of the above Question 17: Anaserca is the result ofIncreased vascular permeabilityHypoproteinemiaChronic venous congestionAny of these Question 18: The normal blood calcium level in most species ranges from6-8 mg percent4-6 mg percent10-12 mg percent8-10 mg percent Question 19: Chalones play their role in tissues/cells like induce inflammationInhibit degenerationInhibit physiological processNone of the above Question 20: Immediate hypersensitivity is mediated byIgGIgEIgDIgA
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