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Why is a pulmonary arterial line not an arterial line in the strictest sense of the word?

Sagot :

The pulmonary arterial line not an arterial line in the strictest sense because it carries systematic venous blood returning to the right side of the heart through the microcirculation of the lungs.

Arteries are the blood vessels which plays pivot role in cardiovascular system in the body. These tube like vessels inside the muscles ensures oxygen and nutrients required in the functioning of tissues and organs.

The pulmonary artery differs from regular artery in the sense that pulmonary artery carries deoxygenated blood which is venous blood returning to the heart.

The main pulmonary arteries originates in the right side of the heart, and then split into smaller arteries which further divide into arterioles, eventually narrowing into the capillary microcirculation of the lungs where gas exchange occurs and further the oxygenated blood is carried from lungs to rest of the body through the respective arteries.

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