Explain Double Circulation Of Blood In Human Heart.
Answers
Answer:
double circulation
Explanation:
. The circulation in which the blood flows through the heart twice, in one complete cycle of blood, is called double circulation.For double circulation completely four chambers are required.The deoxygenated blood of whole body reaches in right atrium, from here it is sent to right ventricle.The right ventricle pumps this impure blood to lungs for purification.Pure blood from lungs comes to left atrium of heart, which sends it to left ventricleThe ventricle pumps the pure blood to all parts of the body , therefore in one complete cycle of blood, the blood passes through heart twice.
Answer:
In double circulation of blood, The blood passes the heart two times.
Firstly, oxygen rich blood is brought to heart by pulmonary veins from lungs.
Secondly, co2 rich blood is brought to heart by veins from different parts of body.