medical MCQs – Page 88

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

1741. An excess of which of the following hormones may be associated with increased sensitivity to epinephrine ?
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A. Insulin

B. Thyroid

C. Parathyroid

D. Testosterone

1742. All of the following promotes wound healing except_________?
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A. Vitamin C

B. Adequate oxygen supply

C. Protein

D. Steroids

1743. Which cell releases vasoactive amine so as to increase vascular permeability ?
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A. Mast cell

B. Fibroblast

C. Marcophage

D. Leukocyte

1744. In acute inflammation, immediate transient permeability in cells is increased by__________?
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A. Direct injury & necrosis

B. Increased tissue oncotic pressure

C. Endothelial Gaps by histamine

D. Leucocyte mediated endothelial injury

1745. The highest risk associated with use of oral contraceptives in________________?
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A. Permanent sterility

B. Thromboembolic disorders

C. Cancer of breast

D. Hepatic necrosis

1746. The necrotic tissue and deposits of immune complexes, complement and plasma protein produce a smudy eosinophilic deposit is termed as_____________?
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A. Fatty necrosis

B. Fibrinoid necrosis

C. Caesous necrosis

D. Coagulative necrosis

1747. Ghon complex of the lung usually____________?
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A. Undergoes cavitation

B. Undergoes calcification

C. Progresses to tuberculous pneumonia

D. Progresses to military tuberculosis

1748. Which of the following predisposes to thrombogenesis ?
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A. Endothelial injury

B. Turbulence of blood

C. All of the above

D. Stasis of blood

1749. Bradykinin causes all the following except____________?
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A. Opsonisation

B. Pain

C. Smooth muscle contraction

D. Dilatation of blood vessels

1750. EBV causes all except_________________?
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A. Papilloma

B. Carcinoma of nasopharynx

C. Burkitts lymphoma

D. Infectious mononucleosis

1751. All are true about Entamoeba histolytica except________________?
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A. Trophozoites colonise in the colon

B. Cysts are 8 nucleated

C. Cysts are 4 nucleated

D. The chromatid bodies are stained by iodides

1752. Commonest site of extra intestinal amoebiasis is___________________?
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A. Lungs

B. Liver

C. Brain

D. Spleen

1753. Which of the following methods is adopted for screening HIV infection ?
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A. ELISA followed by western blot technique

B. Western blot followed by ELISA

C. Polymers chain reaction

D. Virus isolation

1754. A shift to left indicates an increase in number of______________?
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A. matures neutrophils

B. immature neutrophils

C. erythrocytes

D. Platelets

1755. Deposition of bile pigment in the basal ganglia is called________________?
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A. All of the above

B. Kernicterus

C. Haemosiderosis

D. jaundice

1756. The virus which causes Aplastic anemia in chronic hemolytic disease is_______________?
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A. Hepatitis

B. EB virus

C. Adeno

D. Parvo virus

1757. Lymphatic leukemoid reaction is usually seen in the following EXCEPT________________?
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A. Viral infections

B. Lobar pneumonia

C. Pertussis

D. Tuberculosis

1758. A mother donated a kidney to her daughter having chronic renal failure, which kind of graft it represents________________?
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A. ISO

B. Xeno

C. Auto

D. Allo

1759. Most common opportunistic infection in AIDS is_____________?
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A. Candidiasis

B. Aspergilosis

C. Tuberculosis

D. Cryptococcosis

1760. Chicken-wire appearance of enlarged bone marrow spaces is seen in_______________?
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A. Beta thalassemia majon

B. Haemophilia A

C. Fetal alcohol syndrome

D. Sickle cell anaemia

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