Question

what is double circulation mention it's types​

Answer 1

Answer:

The human circulatory system is a double circulatory system. It has two separate circuits and blood passes through the heart twice: the pulmonary circuit is between the heart and lungs. the systemic circuit is between the heart and the other organs.

Answer 2

The human circulatory system has three key components: blood vessels, blood and the heart. It is called double circulatory system because blood passes through the heart twice per circuit.

It's types are:

a) Pulmonary Artery

b) Aorta

c) Pulmonary Viens

d) Vena Ceva

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