1. Cellular swelling and fatty change are example ofBoth A and BReversible injuryIrreversible injuryNone of the aboveQuestion 1 of 20 2. An abscess is:Considered to be premalignantA tumor composed of granulation tissueAn abnormal sac within the body containing air or fluidAn accumulation of pusQuestion 2 of 20 3. Toll-like receptors on NK cells recognize bacterial products and stimulate immune response byTranscription of nuclear factor mediated by NFK ? which recruits cytokinesCyclinsFas Associated Death Domain (FADD) ligand C mediated cell deathPerforin and Granzyme mediated apoptosisQuestion 3 of 20 4. All of the following statements concerning teratology or teratogens are true, except:Teratogens are chemical, physical, and biologic agents that cause developmental anomaliesThe mechanism of teratogenesis is not specific for each teratogenTeratology is the study of developmental anomaliesSusceptibility to teratogens is variableQuestion 4 of 20 5. Which of the following epithelial changes commonly signify precancerous:HyperkeratosisAcanthosisParakeratosisDyskeratosisQuestion 5 of 20 6. The cause of most types of leukemia is:UnknownFungalBacterialViralQuestion 6 of 20 7. All of the following statements are true regarding reversible cell injury, except -Diminished generation of adenosine triphosphate (ATP).Formation of amorphous densities in the mitochondrial matrix.Formation of blebs in the plasma membrane.Detachment of ribosomes from the granular endoplasmic reticulum.Question 7 of 20 8. T-lymphocytes play primary role inActivation of complementImmediate hypersensitivityLymphokine production and delayed hypersensitiyityAntibiotic productionQuestion 8 of 20 9. In which of the following disease maternal antibodies are not protective to the child:Chicken PoxRubellaMeaslesPertussisQuestion 9 of 20 10. Megaloblastic anemia due to folic acid deficiency is commonly due toDefective intestinal absorptionAbsence of folic acid binding protein in serumInadequate dietary intake.Absence of glutei acid in the intestineQuestion 10 of 20 11. An injection of a drug into a patient who is allergic to this drug may lead to death due to:Low levels of histamineLocalized anaphylaxisSevere anaphylaxisHyperglobulinemiaQuestion 11 of 20 12. Effusion in TB is characterized by:Effusion LDH/Serum LDH= < 0.6Few cells,Protein >3 gm/dLHigh glucoseQuestion 12 of 20 13. Generalized edema is known as:AscitesHydropericardiumHydrothoraxAnasarcaQuestion 13 of 20 14. A patient came to the hospital with kidney damage. Blood smear showed thrombocytopenia and schistocytes. What do you suspect:Lymphomahromobotic thrombocytopenic purpuraTumor lysis syndromeSjogren's syndromeQuestion 14 of 20 15. Platelet aggregation and vasoconstriction caused by:PGD2PGI2Thromboxane A2Leukotriene B4Question 15 of 20 16. Myogenin as an immune-histochemical marker used forRhabdomyosarcomaMalignant fibrous histiocytomaRetinoblastomaOsteogenic sarcoma Question 16 of 20 17. Sickle cell anaemia is caused due to:Substitution of glutamic acid by valineSubstitution of valine by glutamic acidSubstitution of valine by ketoglutarateSubstitution of ketoglutarate by valineQuestion 17 of 20 18. Rapid correction of severe hyperglycemia only by insulin causes:HyperkalemiaHypernatremiaHyponatremiaHypokalemiaQuestion 18 of 20 19. Histamine release within the body causes:Bronchiolar constrictionIncreased capillary permeabilityAll of the aboveIncreased gastric secretionQuestion 19 of 20 20. Diabetes mellitus type 2 is associated with all of the following characteristics, except:Autoimmune originNormal or increased insulin synthesisAssociated with obesityOnset in adulthoodQuestion 20 of 20 Loading...