Heart

The cardiovascular system, also known as the circulatory system, is a marvel of biology that keeps our body constantly functioning. This system includes the heart, a vital organ, and a complex network of blood vessels that transport blood throughout the body.

The heart is a muscular organ located in the thoracic cavity, slightly inclined to the left of the center of the chest. Its main function is to act as a pump, propelling blood throughout the body. The heart is a hollow structure with four chambers: two atria at the top and two ventricles at the bottom. Read more in: Body Systems and Nutritional Supplements-Book 2: Cardiovascular System