Circulation Review

Match it! Select the correct answer from the pull down...Good luck!

The largest artery in the body is called the

A disorder in which a person's blood pressure is consistently higher than normal is called

The network of vessels that returns fluid to the bloodstream is called the

A group of cells that receives messages about the body's oxygen needs and sends out signals to adjust the heart rate is called the

Which of the following structures pumps blood into arteries leading to the lungs?

A vessel that carries oxygen rich blood to the heart muscle is called

Hemoglobin is a protein that binds easily to

Plasma is mostly composed of