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Old Friday, February 10, 2012
candidguy candidguy is offline
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Quote:
Originally Posted by Asad Shafiq View Post
They're not exceptions to the definition, they're divided into vessels that carry blood to the heart and those that carry blood away from the heart.
Dr. Asad Shafiq
Couldn't get your point. My point is whereas all the arteries carry oxygenated blood from the heart, and all the veins carry de-oxygenated blood to the heart, the pulmonary artery and the pulmonary vein do exactly opposite. What it means is that the pulmonary artery and the pulmonary vein do not conform to that definition. So they are exceptions.

TS:
You'll never encounter such a question on your paper. Rest assured.
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