Question

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Briefly explain double circulation in human beings??

#Alina❣️❣️​

Answer 1

Answer:

Explanation

The movement of blood through the heart two times dividing a cycle ie the blood flows through the heart twice.

there are two types of double circulation. they are

1. systemic circulation- the movement of blood from the heart  

to different parts of body and back to heart is called systemic circulation.

2.pulmonary circulation-the movement of blood from heart to

         

Answer 2

Explanation:

Hi Alina

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