Easy Biology Class 11 Level 7

What does systole mean?

Systole का अर्थ क्या है?

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Correct Answer

A. heart muscle contraction

Explanation

Step 1: Identify cardiac cycle term. Step 2: During systole heart chambers contract and pump blood out. Step 3: Remember systole equals squeeze.

Step 1: cardiac cycle term पहचानें। Step 2: Systole में heart chambers contract करके blood को बाहर pump करते हैं। Step 3: Systole equals squeeze याद रखें।

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