Question

describe the process of blood circulation through the human hear. briefly

Answer 1

from lungs pulmonary vein bring pure blood to the heart comes in left atrium valves help to go in left ventricular arota take blood away from heart impure blood is taken from body parts by pulmonary arterier and bring back to heart in right Atrium then valves help to go to right ventricle then it goes to lungs

Answer 2

Hello Friend....☺
The left atrium receives newly oxygenated blood from the lungs as well as the pulmonary vein which is passed into the strong left ventricle to be pumped through the aorta to the different organs of the body. The coronary circulation system provides a blood supply to the heart muscle itself.