Question

what is double circulation describe with reference to

Answer 1

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.

Answer 2

human heart the situation in which body enters and leaves the heart in two different circulation is called as double circulation the two circulations are
1) pulmonary circulation
2) systemic circulation
=>1) pulmonary circulation the circulation of blood from right side of the heart to the lungs and then back to left side of the heart is called as pulmonary circulation
the right auricle received and pump include blood into the right ventricle then the right ventricle Pump it into the lungs through Pulmonary artery after purification the blood is brought into the left auricle by the two pairs of the Pulmonary vein
this enite route forms pulmonary circulation
=>2) systemic circulation the circulation of the blood from left side of heart to the body tissues and then back to the right side of heart is called as systemic circulation
the list of individuals and pump your blood into the left or ventricle then left ventricle pump pure blood to all parts of body through a rotor and its branches the impure blood from various parts of of the body reaches right auricle through superior and inferior Vena cava
this entire route from systemic circulation



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