1. An abscess is:A tumor composed of granulation tissueAn abnormal sac within the body containing air or fluidConsidered to be premalignantAn accumulation of pusQuestion 1 of 20 2. A specific chromosome marker characterizes which type of leukemia listed below?Acute myeloid leukemiaChronic myelocytic leukemiaChronic lymphocytic leukemiaAcute lymphocytic leukemiaQuestion 2 of 20 3. All of the following are formed via the cyclooxygenase pathway, except:ProstacyclinThromboxanesLeukotrienesProstaglandinsQuestion 3 of 20 4. The first manifestation of shock isTachycardiaBradycardiaConstriction of pupilsHypertensionQuestion 4 of 20 5. Most common malignancy of GIT:AdenocarcinomaLeiomyosarcomaLymphomaBasal cell carcinomaQuestion 5 of 20 6. Which of the following epithelial changes commonly signify precancerous:AcanthosisParakeratosisDyskeratosisHyperkeratosisQuestion 6 of 20 7. Anemia in a newborn can result from:Excessive blood loss during deliveryAll of the aboveImpaired production of red blood cellsExcessive destruction of red blood cellsQuestion 7 of 20 8. All of the following are benign neoplasms, except:LipomaSarcomaPapillomaAdenomaQuestion 8 of 20 9. Which of the CD antigens is specific for B lymphocytesCD-17CD-4CD-19CD-12Question 9 of 20 10. Mutation seen in heterozygous sickle cell anemia provides protection against:MalariaDengue feverG6PDThalassemiaQuestion 10 of 20 11. Which of these describes permanent dilatation and distortion of bronchiolesAsthmaBronchiolitisBronchiectasisEmphysemaQuestion 11 of 20 12. RBC casts in urine are characteristic of:Nephrotic syndromeAcute glomerulonephritisChronic glomerulonephritisUTIQuestion 12 of 20 13. Megaloblastic anemia due to folic acid deficiency is commonly due toDefective intestinal absorptionInadequate dietary intake.Absence of folic acid binding protein in serumAbsence of glutei acid in the intestineQuestion 13 of 20 14. In classification of Obstructive sleep apnoea (OSA), a severe case is defined as when the number of episodes of apnoea during sleep exceed10/ hour25 / hour15 / hour>30/ hourQuestion 14 of 20 15. Chronic bronchitis is primarily a disease of:Cigarette smokersPatients with a family history of allergyMinersAlcoholicsQuestion 15 of 20 16. Antigenieity is seen in:PhospholipidsNuclear membraneGolgi bodiesCardiolipinQuestion 16 of 20 17. All of the following statements concerning serotonin are true, except:It is synthesized from the amino acid arginineIt is believed to play a role in temperature regulation, in sensory perception and in the onset of sleepIt is present in the brainIt is widely considered to be a neurotransmitterQuestion 17 of 20 18. Pyknosis is characterized byNucleolus disintegrationNucleus disintegrationNuclear basophiliaNuclear ShrinkageQuestion 18 of 20 19. Example of Supravital stain:HematoxylinLeishman stainWrights stainBrilliant cresyl blueQuestion 19 of 20 20. The dominant histologic feature of Infarction Isliquefactive necrosisCoagulative necrosisChronic InflammationScar tissueQuestion 20 of 20 Loading...