how our heart is working
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The pumping of heart is controlled by special fibres that conduct electrical signals to various chambers.
The right side of the heart pumps blood to the lungs ,where it receives oxygen.
Blood enters the left side of the heart from lungs and the heart pumps the oxygen- rich blood around the body.
Hope this help u friend.
The pumping of heart is controlled by special fibres that conduct electrical signals to various chambers.
The right side of the heart pumps blood to the lungs ,where it receives oxygen.
Blood enters the left side of the heart from lungs and the heart pumps the oxygen- rich blood around the body.
Hope this help u friend.
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