The figure shows blood circulation in humans | vedclass

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(C) - Pulmonary Artery: Carries deoxygenated blood from the heart to the lungs. It is thick-walled.$B$ - Systemic Artery: Carries oxygenated blood fro

Vedclass · Accepted Answer

$D$ - Pulmonary vein: Takes oxygenated blood to heart,$pO_2 = 95 \ mm \ Hg$.

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(C) - Pulmonary Artery: Carries deoxygenated blood from the heart to the lungs. It is thick-walled.$B$ - Systemic Artery: Carries oxygenated blood from the heart to different body parts. It is thick-walled and elastic. The flow of blood in it is intermittent.$C$ - Systemic Vein: Brings deoxygenated blood from different body parts to the heart. It is thin-walled and acts as a low-resistance conduit for blood flow.$D$ - Pulmonary Vein: Transports oxygenated blood from the lungs to the left atrium. The partial pressure of oxygen $(pO_2)$ in the pulmonary vein is approximately $95 \ mm \ Hg$.

The figure shows blood circulation in humans with labels $A$ to $D$. Select the option which gives correct identification of label and functions of the part.

Similar Questions

The blood returning to the heart from the lungs via the pulmonary vein has more:

Identify whether the given statements are true or false for double circulation.
$I$. It prevents the mixing of oxygenated and deoxygenated blood in the heart.
$II$. It circulates only oxygenated blood through the heart.
Choose the correct option accordingly.

Which of the following is $NOT$ a characteristic feature of open circulation?

Which of the following vessels in a rabbit begins in capillaries and ends in capillaries?

In which of the following is incomplete double circulation observed?

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