NEET UG BIOLOGY MCQ: BODY FLUIDS AND CIRCULATION

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Assertion (A): The wall of left ventricle of heart is thinner than the wall of right ventricle.
Reason (R): Left ventricle requires to pump blood to lungs only.

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Correct option: D

Both (A) and (R) are false

Option D (Both (A) and (R) are false) is correct because the left ventricle has a thicker wall than the right ventricle, and it pumps blood to the entire body, not just the lungs.

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