Explain the different areas blood flows through heart with?

The heart consists of four chambers: the right atrium, right ventricle, left atrium, and left ventricle.

1. Right atrium: Deoxygenated blood from the body enters the right atrium through two large veins, the superior vena cava (which brings blood from the upper body) and the inferior vena cava (which brings blood from the lower body).

2. Right ventricle: The deoxygenated blood then flows from the right atrium into the right ventricle. The right ventricle contracts and pumps the blood through the pulmonary artery to the lungs.

3. Lungs: In the lungs, the blood releases carbon dioxide and absorbs oxygen. The oxygenated blood then returns to the heart through the pulmonary veins.

4. Left atrium: The oxygenated blood enters the left atrium through the pulmonary veins.

5. Left ventricle: The oxygenated blood then flows from the left atrium into the left ventricle. The left ventricle contracts and pumps the blood through the aorta, which is the largest artery in the body.

6. Body: The oxygenated blood flows through the aorta and branches off into smaller arteries, which deliver it to all the tissues and organs in the body. The blood then returns to the heart through the veins.

This process is repeated continuously, ensuring that the body's tissues and organs receive a constant supply of oxygen.