Question

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☺️What is the difference❣️ between pulmonary artery and pulmonary vein??? ❤️❣️​

Answer 1

Pulmonary arteries are one pair in number (branching out from pulmonary trunk) while pulmonary veins are two pair in number, one pair from each lung.
Explanation:
Pulmonary artery takes away blood from heart to lung of respective side. Pulmonary veins drain blood from lung (one pair from each side) to heart.

Blood in pulmonary artery is deoxygenated, blood in pulmonary vein is oxygenated.

Pulmonary artery carries blood from right ventricle of heart. Pulmonary vein carries blood towards left auricle of heart.

Blood pressure within pulmonary artery is higher than that in pulmonary vein.
Wall of pulmonary artery is thick and elastic, wall of pulmonary vein is comparatively thinner.

Answer 2

The pulmonary arteries and veins are unique in the type of blood they carry. Pulmonary arteries carry blood low in oxygen from the right side of the heart to the lungs and often contain blue latex. Pulmonary veins carry blood rich in oxygen to the left side of the heart and rarely contain any latex.

The pulmonary veins transport oxygenated blood back to the heart from the lungs, while the pulmonary arteries move deoxygenated blood from the heart to the lungs.) As the vessels that are closest to the heart, arteries must contend with intense physical pressure from the blood moving forcibly through them.

The pulmonary veins are the veins that transfer oxygenated blood from the lungs to the heart. The largest pulmonary veins are the four main pulmonary veins, two from each lung that drain into the left atrium of the heart.

Veins typically bring oxygen-depleted blood to the heart, while arteries transport oxygenated blood from the heart to the rest of the body. Understanding the difference between veins and arteries will help you learn more about your possible diagnosis relating to varicose and spider veins.

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