Blood Anatomy

Blood anatomy and physiology. Blood definition blood is the body fluid in humans and other animals that delivers the essential materials for life to the bodys cells.

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Blood is viscous and somewhat sticky to the touch.

Blood anatomy. This is because hemoglobin is a pigment that changes color depending upon the degree of oxygen saturation. Long before modern medicine blood was viewed as magical. Blood is prevented from clotting in the blood vessels by their smoothness and the finely tuned balance of clotting factors.

Blood is an extracellular matrix tissue in which various blood cells are suspended in the plasma matrix. You have probably had blood drawn from a superficial vein in your arm which was then sent to a lab for analysis. It transports everything that must be carried from one place to another within the body nutrients wastes headed for elimination from the body and body heat through blood vessels.

It also transports a number of other cells and molecules throughout the body. It has sometimes been blood is the body fluid in humans and other animals that delivers the essential materials for life to the bodys cells. Blood is conducted through blood vessels arteries and veins.

Blood that has just taken up oxygen in the lungs is bright red and blood that has released oxygen in the tissues is a more dusky red. Blood also helps to regulate the water content of body cells. Proteins and other compounds in blood act as buffers which thereby help to regulate the ph of body tissues.

Blood is the river of life that surges within us. Blood is vital for normal metabolic function due to the transfer of oxygen carbon dioxide and glucose to and from the bodys tissues.

Functions Of The Blood Circulatory Anatomy