Why there is unidirectional flow of blood in the heart?
Answers
Answer:
blood enters the heart through two large veins,the inferior and supirior vene cava,emptying oxygen poor blood from the body into the right atrium of the heart.As the atrium contracts blood flows from your right atrium into your right ventricle through the open tricuspid valve
Answer:
Explanation:
Blood in Heart is Uni-directional because the heart contains different valves to prevent the back flow of blood....
The Tricuspid valve in between right auricle and right ventricle prevent the back flow of blood in right side of heart..............
The Bicuspid valve in between left auricle and left ventricle prevent the back flow of blood in left side of heart.........
Semilunar Valves are present in between the left ventricle and aorta; right ventricle and pulmonary vein to prevent the back flow of blood from outside of heart............
And simple reasons.......
Heart pumps the blood with high pressure so the blood flows in one direction................
HOPE IT HELPS!!!
BY BIO_LOVER!!!