Question

Describe the process of double circulation in human beings

Answer 1

The majority of mammals (includinghumans) utilize a double circulatory system. This means we have two loops in our body in which blood circulates. One is oxygenated, meaning oxygen rich, and the other is deoxygenated, which means it has little to no oxygen, but a lot of carbon dioxide.

Answer 2

 ⚝ Question :-

༊*·Describe the process of double circulation in human beings

⚝ Answer :-

• The heart receives deoxygenated blood from different  parts of the body, and it pumps this blood to the  lungs.

• The oxygenated blood from the lungs returns to the  heart, which is pumped again into different parts of  the body by the heart.

• Thus, the blood passes twice through the heart  making one complete round through the body. This is  called double circulation

Pulmonary and systemic circulation

☯ The pulmonary circulation pertains to lungs. The  blood flows from the right ventricle to the lungs.

☯ Pulmonary veins collect oxygenated blood from the  lungs and carry it back to the heart (left auricle).

☯ The systemic circulation pertains to the major  circulation of the body.

☯ The aorta receives the blood from the left ventricle  and sends it to the various parts of the body.

☯ Veins collect the deoxygenated blood from the body  parts and pour it back into the right auricle.