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Module 10
10
| Term | Definition |
|---|---|
| Arteries | are the large blood vessels that carry blood away from the heart. |
| aorta | is the largest artery in the body |
| capillary | are the blood vessels that branch from the aorta and carry oxygen-rich blood to the heart muscle |
| deoxygenated blood | is blood that is low in oxygen |
| diastole | is the relaxation phase of the heartbeat |
| systole | is the contraction phase of the heartbeat |
| endocardium | is the inner lining of the heart |
| pericardium | is the sac-like membrane surrounding the heart |
| myocardium | is the muscle layer of the heart |
| septum | is a partition between the right and left sides of the heart |
| sphygmomanometer | is an instrument used to measure blood pressure |
| valve | is a structure in veins or the heart that opens and closes so that blood will flow in only one direction |
| vena cava | is the largest vein in the body |