What are blood products?
Blood consists of plasma, red blood cells, white blood cells and plates. These ingredients, also called blood products, together form a liquid known simply as blood. Although there are different types of blood, such as type A, B or AB, the same blood products form all types. Each of the products has a very specific function in the body and must be present in sufficient quantities in the circulatory system to keep the person alive and healthy. This is a blood product that gives blood its red color. White blood cells (WBCS) are also called white bodies or leukocytes. These cells are involved in the natural defense system against microorganisms or bacteria that can attack the body in many ways, manifest themselves as disease, disease and even cancer. They are requičer for the production of substances called antibodies that must be present in order to help the physical struggle against infection.
Plasma is actually a fluid, but is still considered one of the four blood products. This watery and with withThe rope component includes more than half of the blood volume in humans. It is also a carrier for erythrocytes and leukocytes acting as a current or current on which these cells can "ride" to their destination.
The final components of blood products are platelets that are very unique in their composition. Instead of complete cells, the plates are fragments of highly specialized cells that are manufactured by the body and are closed in the membrane. When activated, they release the so -called chemical factors responsible for the formation of blood clots to prevent a vital amount of blood loss due to internal or external injury.
If blood is perceived under a very powerful microscope, individual blood products can be easily distinguished. Erythrocytes look red, round and small donut thickness with a slight depression in the center. Other blood products with round shape observed during strong enlargementThey evil like small and fuzzy balls. When one of the human blood components is lost in life -threatening quantities, it may have to accept what is known as blood transfusions to replace them.