what is heart? how it works in our body
Answers
Answered by
2
The pumping of the heart is controlled by special fibres that conduct electrical signals to the various chambers. The right side of the heartpumps the blood to the lungs, where it receives oxygen. Blood enters the left side of the heartfrom the lungs and the heart pumps the oxygen-rich blood around the body.
Answered by
3
hope it's helps you
mark as BRAINLIEAST
mark as BRAINLIEAST
Attachments:
aru2296:
thanx for marking BRAINLIEAST...
Similar questions
Social Sciences,
6 months ago
Chemistry,
1 year ago
Computer Science,
1 year ago
India Languages,
1 year ago