Question

what is dpuble cirxulation in world

Answer 1

Double Circulation: To complete one complete circulation the blood passes twice through the heart. This type of circulation is called double Circulation.

Answer 2

In human beings, the blood goes through the heart twice during each cycle i.e. the blood passes through the human heart two times to supply once to the whole body. So, it is called Double Circulation of blood.

Types of double circulation

The double circulation of blood includes:

(i) Systematic Circulation

(ii) Pulmonary Circulation

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