Because it stretches your muscles <span />
The liquid part of the blood which carries red blood cells, white blood cells,and platelets is called plasma
Answer:
Atherosclerosis, sometimes called "hardening of the arteries," occurs when fat (cholesterol) and calcium build up inside the lining of the artery wall, forming a substance called plaque. Over time, the fat and calcium buildup narrows the artery and blocks blood flow through it.
Explanation:
