What is there circulatory system?

Answer 1

The circulatory system is made up of the vessels and the muscles that help and control the flow of the blood around the body. This process is called circulation. The main parts of the system are the heart, arteries, capillaries and veins. As blood begins to circulate, it leaves the heart from the left ventricle and goes into the aorta. The aorta is the largest artery in the body. The blood leaving the aorta is full of oxygen. This is important for the cells in the brain and the body to do their work. The oxygen rich blood travels throughout the body in its system of arteries into the smallest arterioles. On its way back to the heart, the blood travels through a system of veins. As it reaches the lungs, the carbon dioxide (a waste product) is removed from the blood and replace with fresh oxygen that we have inhaled through the lungs.

Answer 2

the Circulatory System refers to blood moving through veins and arteries in your body. Blood cells move in a 'circle' path starting with the heart, through the arteries. Veins bring blood back to the heart.

Answer 3

1. the system that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.

Answer 4

A 'highway system' in the body composed of the heart, blood, and blood vessels that transport nutrients and oxygen to the cells around the body.

Answer 5

It is the system that pumps blood throughout the body. Comprised of the heart and blood vessels.