We generally called "blood", is refers to the form of A "ABO blood type, both in type A, B, O, AB and other different forms of appearance to classification, this is the common sense of health.As you know, if there are any needs a blood transfusion patients, the first thing to check, confirm the blood type, not sure what blood type is absolutely can't literally input of blood.One of the factors determine the blood type is a known as "blood type material", for convenience, we can put the "three-word omit type materials" to think, but can't forget how is it a thing.Can't take it and we often say "blood".Blood type material is a kind of polysaccharide, protein type compounds by vice is one of the big molecular weight organic compounds.Because the composite structure of this compound is not the same, is not characterized by the form of A single, but divided into type A and type B, the two substances.

If a person doesn't have any kind of blood type material, then he's O.If the containing type A material, he is A type A.Contain B type material, so is B type, if the containing type A and type B material at the same time, that he is AB, the blood of the people in general have A layer of translucent membrane wrapping red blood cells, what we call "blood type material", is through the translucent membrane with red blood mixed together.

As the blood, the most important thing in it to be genetic.Whoever will admit that, compared with the character, the temperament of the people, there are quite a number of inherited from parents.

The so-called genetic, that is, children from parents receive a fair a factor, so, when describing a person has the genetic factor, to take note of two parallel genetic factor symbol, a representative from the father to accept, a representative from the mother.Such as OO, it indicates that the factors from both parents to accept the same O.AO type said the parents of one party received A factor, and from the other party to accept the O factor.So children born with genetic factor will be what kind of a state?Please see the table below: