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Single Answer MCQ
Q-00045815

Why is double circulation important in the human body?

1

It ensures efficient oxygen delivery

2

It prevents blood mixing

3

It reduces blood pressure

4

It increases heart rate

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Sandeep Chaturvedi

Sandeep Chaturvedi

CBSE Social Science & Humanities Reviewer

Social science and humanities educator with 14+ years of experience reviewing CBSE SST, economics, commerce, arts, and vocational content.

M.A. HistoryM.A. Political ScienceB.Ed.

Answer and Solution

Answer

A. It ensures efficient oxygen delivery

Solution:

Double circulation ensures efficient oxygen delivery to tissues and organs by separating oxygenated and deoxygenated blood, enhancing overall efficiency.

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