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Installation of the blood circulatory system

The blood circulatory system consists of:

1.
Blood
2.
Vascular
3.
Heart

first: Blood
 

 


 
 
Blood red liquid consisting of:

    1.

       Plasma: The aqueous solution contains slash yellow food dissolved and function to transport food to all members of the body
    2.

       Red blood cells disc-shaped concave on both sides do not contain a nucleus having hemoglobin which helps in the transfer of oxygen and carbon dioxide
    3.

       White blood cells consist of membrane Sitoblazmi and cytoplasm and the nucleus and function to defend the body
    4.

       Platelet structures very accurate and free from the nucleus number ranges from about 250 thousand plate helps in blood clotting

secondly: blood vessels
Are tubular vessels in which blood is being are of three types:
 
 
 



 1.

       Artery: is a tube with a wall thickness of the muscle contraction is able to convey blood from the heart to various organs of the body
    2.

       Vein: It is a thin wall tube and non-muscle carries blood from the parts of the body to the heart
    3.

       Capillaries: a thin tube consisting of a single layer of epithelial cells allow the spread of food and oxygen from the blood to the cells and the proliferation of carbon dioxide and harmful discharges and waste from the body into the blood


Third: the heart
 




 Cone-shaped muscular organ consisting of four rooms are:

    1.

       Right ventricle
    2.

       Right atrium
    3.

       The left ventricle
    4.

       Left atrium

Circulation is divided into two parts:

1.

       Greater circulation (systemic), in which the blood passes from the heart to all members of the body except the lungs and then back to the heart 
 2.

       Pulmonary circulation (pulmonary), in which the blood passes from the heart to the lungs only, and then return them to the heart

Circulatory

 How did the circulatory system?

    1.

       Veins carry blood from the body to the heart (right atrium) and from the blood travels into the right ventricle, which pumps blood through the arteries to the lungs and the blood is oxidized
    2.

       Happens to blood in the lungs for gas exchange is called carbon dioxide from the blood. The oxygen is absorbed. Transforms the color of blood from dark red with a blue-red to bright.
    3.

       The pulmonary veins move blood from the lungs to the left atrium, which in turn reduced pushing blood into the left ventricle, which pumps blood to all organs of the body through the aorta

 




 





















 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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