Blood flow in the direction of the various blood vessels. Capillary (capillary) is a blood vessel wall, some very small, consisting of only a single layer, skin membranes indicated there is a thin tissue. External coat and has a diameter of approximately 8 micrometre San is taking shape, the clubs and inserted throughout the body. R Te ari artery is a large artery with artery walls r Te ari t is large, there will be a very flexible walls. Specifically, Ace Hotel, eyes expansion to decrease blood pressure, which is a relatively high pressure due to compression of the service Convention, click the bin left. Contraction of the artery walls and r-Te ari is very important to adjust the pressure of the blood with the blood flow to different parts of the body. Vessels, including There are three layers of walls, as well as an artery wall, it's thinner than ari, but Tehran has less flexibility. Blood pressure in the blood vessels, including vessels less than in an hotel ari. The components of the blood. We have the people, the blood in the body is about 7-8 percent of body weight. If we put blood test tube experiment. Then shake the blood you'll be split into two separate sections, blood or plasma is. (Plasma) blood cells (blood corpuscle) is about 55 percent of the plasma with Qty. of all blood. The remaining 45 percent is about blood cells. The red blood cells. Red blood cell function and oxygen carbon dioxide gas flow. There are no middle ruprangklom flat bum nucleus. The white blood cells. White blood cell function and disease or immune system protection. About 2-3 days, if the creation of the white blood cells of the bone marrow disorders may cause disease, such as cancer cells and blood on white blood cells (leukemia) or Qi Miao Leu. Very dangerous.
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