What is the blood and its types, functions.

You must have already read the title.Today we will share important information about blood with you.All of you must have seen the blood directly and many of you will also know your blood group.
But if you have any other person what is blood, what are its functions.  And if you have to explain about its types, then perhaps you may be in trouble.

But don't worry.  What makes you blood when this article falls to the end?  What is the type of blood.  They will get complete information about its work, what it is, etc.

So let's start-

What is the blood:-blood is a type of liquid connective tissue that transports unnecessary nutrients and oxygen into cells and from cells to metabolic waste products and CO2.
It is a mild alkaline liquid.

How many types of blood groups are there?  --Human blood is divided into four groups based on the presence or absence of particular types of antigens A and B found on the surface of human red blood cells (RBCs).

1.Blood group-A
2.Blood group-B
3.Blood group-AB
4.Blood group-O

Antigens A is found on the RBC of a person with blood group A, B in a person with blood group B and antigens A and B on the RBC of a person with blood group AB.
No antigen is found on the RBC of a person with blood group O.
These groups of blood are called ABO groupings.

AB can take the blood of all the groups.
For this reason, this group is called Universal Recipient.
In addition to the AB antigen, another antigen is found on the RBC called Rh antigen.Which is called Rh antigen.
The blood of people in which more Rh factor is found, Rh positive and in which Rh factor is not found.  His blood is called Rh negative.
About 80% of people in the world have Rh positive.

Functions of the blood:-1.The exchange of oxygen and carbon dioxide between the atmosphere and tissues is done by blood.

2.Nutrients are transported to different places in the body by blood.

3.Controls the pH of the body by blood.

4.Body Temperature Control.

5.To perform the functions of immunization.

6.Transport to hormones etc is done by blood as needed.

7.Excretory products out of the body.







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