Chapter 7

= build-up of fat inside artery (called a. PLAQUE) ( narrowing of artery ( blood clot. If clot is big, it can break off and go to the lungs. When a clot lodges in an artery, all the tissue beyond that point gets deprived of oxygen and dies. BLOOD VESSELS . There are 100,000 miles of blood vessels. ................
................

In order to avoid copyright disputes, this page is only a partial summary.