Blood, fluid that transports oxygen and nutrients to the cells and carries away carbon dioxide and other waste products. Technically, blood is a transport liquid pumped by the heart (or an equivalent structure) to all parts of the body, after which it is returned to the heart to repeat the process.
Blood is made mostly of plasma, but 3 main types of blood cells circulate with the plasma:
Platelets help the blood to clot. Clotting stops the blood from flowing out of the body when a vein or artery is broken.
Answers & Comments
Blood, fluid that transports oxygen and nutrients to the cells and carries away carbon dioxide and other waste products. Technically, blood is a transport liquid pumped by the heart (or an equivalent structure) to all parts of the body, after which it is returned to the heart to repeat the process.
Blood is made mostly of plasma, but 3 main types of blood cells circulate with the plasma:
Answer:
blood is the cells between our boyd which circulate through all body parts and contain strenght