Describe double circulation of blood in human beings and why it is necessary?
Answers
Answered by
6
Explanation:
During a single cycle blood goes twice in the heart which is known as double circulation. It is necessary in human being to separate oxygenated and de-oxygenated blood because this makes their circulatory system is more efficient and helps in maintaining constant body temperature.
Answered by
2
Answer:
Hope it is helpful......
Explanation:
This means that during a single cycle the blood goes twice in the heart. ... This Double Circulatory system is important because it ensures provision of oxygenated blood to the muscle and not a mixture of oxygenated and de-oxygenated blood. Hence, this system ensures efficient supply of oxygenated blood to the muscle.
MARK AS BRAINLEAST.......
FOLLOW ME ❤
Attachments:
Similar questions