2006-07-31 23:02:56 · 5 answers · asked by dorite_ned 1 in Science & Mathematics ➔ Chemistry
Blood is circulated or pumped by heart
heart consists of 2auricles or upper chambers and two ventricles or lower chambers
the right auricle receives blood from the tissues which is an impure blood
that impure blood is passed to the right ventricle.The pulmonary vein carries pure blood from lungs to heart where as the pulmonary artery carries impure blood from heart to the lungs
in lungs there would be purification of blood and that blood is carried to the heart
the Aorta carries that pure blood to the tissues
this is about the circulation of blood
Circulation of blood is simply that the receiving and pumping of the blood from the tissues by the heart to the tissues in acyclic manner
2006-08-02 00:24:45 · answer #1 · answered by anjs 2 · 0⤊ 0⤋
heart pumping out pure blood to various parts of the body,the impure blood returning to the heart,impure blood going to the lung to get purified and the purified blood going to the heart for the next cycle.this is the long and short of the blood circulation
2006-07-31 23:08:16 · answer #2 · answered by raj 7 · 0⤊ 0⤋
that is the mechanism by which the heart pumps blood to all the other parts in the body giving the much needed oxygen
2006-07-31 23:08:20 · answer #3 · answered by safdar_mjd 2 · 0⤊ 0⤋
Vist this site to know about blood circulation
http://bloodprocess.21publish.com/
2006-07-31 23:22:37 · answer #4 · answered by Anonymous · 0⤊ 0⤋
biology
2006-07-31 23:07:15 · answer #5 · answered by only1doug 4 · 0⤊ 0⤋