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arterial blood

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n.

Blood that is oxygenated in the lungs, is found in the left chambers of the heart and in the arteries, and is relatively bright red.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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