Question

Describe the flow of blood through the heart of human beings.

Answer 1

Answer:

Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.

Answer 2

Answer:

Explanation:

Blood from the body flows:

1. To the superior and inferior vena cava,

2. Then to the right atrium.

3. Through the tricuspid valve.

4. To the right ventricle.

5. Through the pulmonic valve.

6. To the pulmonary artery.

7. To the lungs.