give correct answer only
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I think option c is correct
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The given phase is B. Blood is transferred to the lungs for oxygenation and is pumped into various organs simultaneously.
Human Circulatory System:
- The human circulatory system includes the heart, the blood vessels (arteries, veins, and capillaries), blood and lymph.
- Humans have double circulation i.e. blood flows through the heart twice to complete one circulation.
Double Circulation in Humans:
- In humans, the oxygenated blood first reaches the left atrium from the lungs through the pulmonary vein.
- The atriums then contract and the blood then flows to the left ventricle.
- Now the atriums relax, and the ventricles contract.
- The blood is then pumped into various organs via the aorta.
- At the tissue site, the blood takes up CO₂ and releases O₂.
- The deoxygenated blood is carried to the left atrium through the veins which then go to the left ventricle.
- The ventricle contracts and the deoxygenated blood go to the lungs through the pulmonary artery to take up oxygen.
To know more about Human Circulatory System, visit:
https://brainly.in/question/1170950
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