Social Sciences, asked by nitingarg1601, 1 year ago

Human heart mechanism and function notes

Answers

Answered by Abhishek0247
1
Here is the main points of Heart -
The human heart is an organ that pumps blood
throughout the body via the circulation system
supplying oxygen and nutrients to the tissue
and removing carbon dioxide and other waste.
MECHANISM The impulse spreads into the ventricles causing the muscle to contract and to pump out the blood.
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