lesson review

The main pumping chamber of the heart that sends oxygenated blood to the body is the______.

The aorta is the largest vein in the body.

The blood vessels that carry blood away from the heart are called ________________.

Capillaries are tiny blood vessels where the exchange of oxygen, nutrients, and waste products occurs between the blood and the body's tissues.

The valve located between the right atrium and the right ventricle is the ________________ valve.