MCQ Collection
Pakistan MCQs
Practice Pakistan questions with answers and explanations.
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Correct Answer: B. Long-standing hypertension
Explanation:
Persistent high pressure damages glomeruli and renal arteries.
Diabetes is another major chronic cause.
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Correct Answer: B. Propane
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: C. Dilation of skin arterioles
Explanation:
Vasodilation sends more warm blood near the skin surface.
Heat loss by radiation and convection increases.
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Correct Answer: C. Propene
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: D. Dilation of skin arterioles
Explanation:
Vasodilation sends more warm blood near the skin surface.
Heat loss by radiation and convection increases.
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Correct Answer: D. Propyne
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: A. Dilation of skin arterioles
Explanation:
Vasodilation sends more warm blood near the skin surface.
Heat loss by radiation and convection increases.
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Correct Answer: A. Bromine
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: B. Stimulate protective immune memory without causing the full disease
Explanation:
Engineered antigens safely expose the immune system to a target.
Memory cells improve future responses.
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Correct Answer: B. Ethane
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: C. Stimulate protective immune memory without causing the full disease
Explanation:
Engineered antigens safely expose the immune system to a target.
Memory cells improve future responses.
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Correct Answer: C. Ethanol
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.