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Question 9681
NEET Biology · Easy

Body Fluids and Circulation: Double circulation MCQ

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Double circulationEasyQuestion 9681

Question

In humans, blood passes through the heart twice in one complete circuit, a phenomenon called:

  1. A
    Double circulation
    Correct
  2. B
    Open circulation
  3. C
    Incomplete circulation
  4. D
    Portal circulation

Correct answer

Double circulation

Explanation

Mammals and birds show complete double circulation.

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