Pathology MCQs

Page No. 32

HOX gene is responsible for which malformation_____________?


aPolysyndactyly

✓


bHoloprosencephaly

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cMayer Rokitansky syndrome

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dGorlin syndrome

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View Answer Polysyndactyly

Genes for sex determination is_____________?


aShh

✖


bSRY

✓


cAZF

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dHOX

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View Answer SRY

Daily loss of iron per day in a healthy adult male is_______________?


a0.06 mg

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b0.6 mg

✓


c60 mg

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d600 mg

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View Answer 0.6 mg

T-Helper cells (TH2) initiates which type of immunity_______________?


aInduces cell mediated immunity

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bInduces Humoral immunity

✓


cInduces immunity by activation of cytoxic T-cells

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dNone of the above

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The correct nomenclature for Down’s syndrome with translocation of chromosome 14 to chromosome 21 is depicted as______________?


a47 X &, (+2)

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b47 X Y, -14 t(14;21)

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c46 X Y, -14 t(14;21)

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d47 X Y, t(14;21)

✓


View Answer 47 X Y, t(14;21)

Heterozygous sickle cell anaemia gives protection against______________?


aG6PD

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bMalaria

✓


cThalassemia

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dDengue fever

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View Answer Malaria

Mural thrombi are thrombi in______________?


aHeart chamber

✓


bValve cusp

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cVein

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dArteries

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View Answer Heart chamber

All of the following statements are true regarding cervicofacial actinomycosis, EXCEPT_____________?


a110-20% of actinomycosis cases occur in cervicofacial region

✓


bThe discharging pus contains visible sulphur granules

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cCultures on blood agar often produce a typical molar tooth morphology

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dThere is usually history of trauma such as tooth extraction or a blow to the jaw

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Which of the following statements is true?


aArterial thrombi produces ischemia and infarction where as cardiac and venous thrombi cause embolism

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bArterial thrombi to be white and non occlusive (mural) where as venous thrombi are red and occlusive

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cVenous thrombi are soft, red and gelatinous where as arterial thrombi are firm and white

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dAll of the above

✓


View Answer All of the above

Which of the following statement is _____________?


aLow density lipoproteins has maximum association with atherosclerosis

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bHigh density lipoproteins have protective role in atherosclerosis

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cPoly unsaturated fats lowers plasma cholesterol levels

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dHDL contains the highest cholesterol content

✓



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