1450 PKR

Summary. The functions of the heart are to pump blood and oxygen around the body and deliver waste products (carbon dioxide) back to the lungs to be removed. The heart consists of four chambers, each separated by valves which direct the flow of blood.

Pakistan

7 months ago

Description

The heart performs seven essential functions: pumping oxygenated blood to body tissues, receiving deoxygenated blood, maintaining blood pressure, routing blood through the lungs for oxygenation, regulating blood flow by adjusting heart rate, providing nut