What are the functions of the heart?

The functions of the heart include pumping blood, maintaining stable blood pressure, transporting oxygen and nutrients, etc. The relevant analysis is as follows:

1. Pumping blood The

heart pushes blood to all parts of the body through continuous contraction and relaxation to provide the required blood flow for the body tissues.

2. Maintaining stable blood pressure The

heart controls and regulates the flow rate and pressure of blood to ensure that blood can be supplied to various tissues and organs at an appropriate speed and pressure to maintain normal blood pressure levels.

3. Transporting oxygen and nutrients

The heart transports blood rich in oxygen and nutrients to various tissues and organs of the body through arteries to meet their energy and nutrient needs.