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Question 9684
NEET Biology · Medium

Body Fluids and Circulation: Separation MCQ

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SeparationMediumQuestion 9684

Question

The advantage of complete double circulation is that it:

  1. A
    Prevents mixing of oxygenated and deoxygenated blood
    Correct
  2. B
    Stops all venous return
  3. C
    Eliminates capillaries
  4. D
    Removes need for haemoglobin

Correct answer

Prevents mixing of oxygenated and deoxygenated blood

Explanation

This improves oxygen delivery efficiency in mammals.

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