If you ever wanted to know how blood clots, I am going to venture the explanation.Blood clotting is simply to formation of a patch of blood products that create a band aid for the body. The blood can clot by means on internal (INTRINSIC) and external (EXTRINSIC) process. Internal: is the INTRINSIC pathway of clotting inside of the blood vessel External: also called the EXTRINSIC is outside of the blood vessel; tissue injury The primary basis for injury is exposure of the collagen that is under the endothelial (basic surface cells) linings of vessels and tissues. Collagen is the major protein in the formation of bone, ligaments, tendons, and teeth. Furthermore it provides a higher tensile strength to blood vessels. The presence of collagen in the skin is what gives it its elasticity: wrinkl ...Read More