NEET UG BIOLOGY MCQ: BODY FLUIDS AND CIRCULATION

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Maximum surface area of circulating system is seen in

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Correct option: B

Capillaries

Option B (Capillaries) is correct because capillaries have the largest total surface area in the circulatory system due to their vast number and small size.

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In ABO blood grouping, person with blood group

{O^ - }

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140 \,\mathrm{~mL}

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