What is double circulation system ? Write its important
Answers
Answer:
the system in which heart receives the blood twice to complete the circulation in the form of pulmonary and systematic circulation is called double circulation system.
Answer:
deoxygenated blood from the body receives by right artrium, contraction of heart forces it to the right ventricle , from right ventricle deoxygenated blood flows to the lungs through pulmanary artery.
oxygenated blood from the lungs receive by the left artrium and then passes to the left ventricle. left ventricle forces oxygenated blood to the body parts..
thus, for making one complete round or circulation around all the body parts. the blood passes through the heart twice . this is known as double circulation...
it is necessary for the separation of oxygenated and deoxygenated blood to meet this energy demand..
hope it will help you....✌️