George working in his lab. 1  Growing up George had been known as Carver's George. 2  When he started school he went by George Carver. 3  He later added the W in the middle telling his friends it stood for Washington.
The circulatory system is often seen to comprise both the cardiovascular system, which distributes blood, and the lymphatic system, which circulates lymph. These are two separate systems.The passage of lymph for example takes a lot longer than that of blood.Blood is a fluid consisting of plasma, red blood cells, white blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues.he circulatory system is often seen to comprise both the cardiovascular system, which distributes blood, and the lymphatic system, which circulates lymph. These are two separate systems.
Functions of the blood circulation system: â Circulates OXYGEN and removes Carbon Dioxide. â Provides cells with NUTRIENTS. â Removes the waste products of the metabolism to the excretory organs for disposal. â Protects the body against disease and infection.â Clotting stops bleeding after injury. â Transports HORMONES to target cells and organs.he heart pumps the blood through the lungs where it gets oxygen rich and disposes of carbon dioxide. Blood consists of about 45% solids (cells) and 55% fluids (plasma) which is largely water containing proteins, nutrients, antibodies, hormones and dissolved waste products.