Describe double circulation of blood in human beings. Why is it necessary ?
Answers
Answered by
6
Answer:
our circulatory system in which the blood travels twice through the heart in one complete cycle of the body is called double circulation.....
Answered by
28
Answer:
hey mate ,here is your answer,
During a single cycle blood goes twice in the heart which is known as Double Circulation . It is necessary for human being because it helps in sepration of oxygenated and de-oxygenated blood which helps in making the circulatory system more efficient and helps in maintaing the body temperature.
hope it helps u
Similar questions