The blood is an important part of the human body. The blood is part of the circulatory system, the center of which is the heart. The heart pumps the blood to all parts of the body, which in turn helps...

Blood is a bodily fluid that serves a variety of purposes in the body. It is part of the circulatory system of the body, the center of which is the heart. The blood is made up of the red blood cells, white...

The blood, which is part of the circulatory system, is a bodily fluid that is allows the circulation of oxygen throughout the body. Lymph is a colorless fluid that is part of the lymphatic system that helps...

Veins are large return vessels of the body which carry blood to the heart. They can be considered as blood return counterparts of arteries. Nerves are bundles of axons constituting the peripheral nervous...