Biology

Double Circulation

Double Circulation

The circulation of blood the human heart is called double circulation because the blood enters and leaves the heart twice each heartbeat. circulation of blood between the heart and the body organs is called systemic circulation. circulation of blood between the heart and the lungs is called the pulmonary circulation.

Double Circulation
Double Circulation

Systemic Circulation

The left ventricle pumps the oxygenated blood into the systemic aorta. Iota gives off branches to all the organs of the body the lungs. From these arteries, oxygen is diffused into the tissues. deoxygenated blood from visceral organs is brought to the auricle by superior and inferior vena cava. this part of circulation from the left ventricle to the auricle of the heart via body tissues is called systemic circulation.

Pulmonary Circulation

The circulation of blood from the ventricle to the left auricle of the heart via the lungs is called the pulmonary circulation. The ventricle pumps deoxygenated blood to the lungs for oxygenation. Oxygenated blood from the lungs is returned to the left auricle by four pulmonary veins.

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