a has various meanings in the Physiology category. Discover the full forms, definitions, and usage contexts of a in Physiology.
A purine base found in DNA or RNA.
PhysiologyArtery is blood vessel that carry blood away from the heart. While most arteries carry oxygenated blood, there are two exceptions to this norm, the pulmonary and the umbilical arteries. The effective arterial blood volume is that extracellular fluid which fills the arterial system.
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