Explain the four functions of heart
Answers
Answered by
6
The heart has four chambers: two atria and two ventricles.
The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle.
The right ventricle pumps the oxygen-poor blood to the lungs
. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle
Answered by
2
take the blood from vena-cava(both superior and inferior)
pump it through the pulmonary artery to the lungs
after the lungs oxygenate the received blood, blood is sent to the heart through the pulmonary vein
the heart then pumps the oxygenated blood for the whole body through the aorta
Similar questions