Question

what are the valves of the heart? explain​

Answer 1

Explanation:

The heart has 4 valves:

The mitral valve and tricuspid valve, which control blood flow from the atria to the ventricles.

The aortic valve and pulmonary valve, which control blood flow out of the ventricles.

Answer 2

Answer:

• The mltral valve and tricuspid valve , which control blood flow from the atria of the ventricles
• The aotric valve and plumonary valve , which control blood flow out of the ventricles.