20 Most Serious Health Problems

Blood  :-  Blood plays one of the most important parts of the functioning of the body. It is about 8% of the body weight in a person having normal health. Blood circulates throughout the vascular system of the body and carries with it oxygen, nutrients, hormones,, antibodies, etc to various organs of our body.  Red blood cells, white blood cells, platelets, and plasma together make the blood. Red blood cells carry oxygen to tissues and organs, white blood cells fight infections, platelets help in blood  clotting to stop bleeding  and plasma transports cells, waste, and nutrients.   The body is made up of an  uncountable  number of tiny cells that make up every part of our body including blood.    In the normal process the cells of the blood die out in due course and they are replaced by new  cells thus a balance is always maintained in a healthy body. This is how the body grows and repairs itsel f. Blood Cancer and it's Causes:- ...