There are a few ways in which the pulmonary artery might not work properly.
* It leaks - in which case you would probably die (slowly if it were a simple leak, or quickly if it fully ruptured) without surgical care. (Very rare) * It is clogged with a clot - which would probably dislodge and move to the lungs. (Very dangerous, fairly common.) * It doesn't constrict or open properly - would lead to congestive heart failure. (Very common) There are other issues a person may have, and under competent medical care, each of the above can be treated.
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When a pulmonary artery has been cut, this can cause excessive bleeding. A cut pulmonary artery can be repaired through open heart surgery.
The blood vessels that take oxygenated blood from the right ventricle to the lungs are the pulmonary artery. It is part of the pulmonary circulation.
in our body there are both, pulmonary artery and pulmonary vein
The pulmonary artery is not part of the aorta.
Pulmonary arteries carry deoxygenated blood from the right ventricle.
This is called a shunt. One that occur between the Pulmonary artery and the Pulmonary vein, would be a left to right shunt. So what would happen? The blood from the Pulmonary vein (having the high pressure) would enter the Pulmonary artery. The results would be that the blood just goes back to the lung for another cycle with be deoxygenated.
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The Pulmonary arteries carry deoxygenated blood from the lungs to the heart.
The pulmonary trunk carries blood from the right ventricle of the heart, then splits into the left and right pulmonary arteries. Answer: pulmonary trunk/left and right pulmonary arteries
the pulmonary artery sends blood to the lungs.
pulmonary artery supplies de oxygenated blood to lungs.
the pulmonary artery looks like a tube, I think...