THE CIRCULATION

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1. THE CIRCULATION

The circulatory system is the responsable to port the blood to all of the body.Is made up for the heart and blood vessels. The funcion of heart boost the blood to the blood vessels.

The blood

The blood is a liquid red, on circule in the interior of blood vessels when recorr all the organism. The our body have aproximally five liters of blood.Some of this functions are transport substances to all organism and protect the body of malalties

The composition of blood:

The blood is made up for a liquid appointed plasm and cells of blood when sure in the plasm.

The plasm is a liquid yellow formed basically of water. Transport nutritives substances and residuals substances
The blood cells are:

The red blood cells have form of cd and are red. Transport oxygen and carbon dioxe.

Whyte blood cells. Have irregular form and semi transparents. They combat the infeccions made up the organisms how influenza.