Circulatory System is has the heart, the blood and the blood vessels. The heart is a muscle about the size of a fist. The heart is located in the center of the chest slightly to the left. The heart jobs is to pump blood and keep blood moving throughout the body. Blood is a substance that follows through the body. Red blood cells, white blood cells, platelets and plasma are made by the marrow bone. The three types of blood of blood vessels are arteries, capillaries and veins.
This relates to biology. The hearts helps you stay healthy. the blood is recycle around in the body.
What happens if we get rid one of types in blood vessels? Why is half of the blood made of plasma? what happens if you get rid of one blood cells in the blood?
en.wikipedia.org/wiki/Circulatory_system, hes.ucfsd.org/gclaypo/circulatorysys.html
No comments:
Post a Comment