Question

WRITE ABOUT THE FOUR CHAMBERS OF THE HUMAN HEART​

Answer 1

Answer:

The heart is made up of four chambers: two upper chambers known as the left atrium and right atrium and two lower chambers called the left and right ventricles. It is also made up of four valves: the tricuspid, pulmonary, mitral and aortic valves.

Explanation:

Answer 2

Answer:

right venticle , left ventricle , right retrium , left retrium