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beta receptor
or beta-re·ceptor
noun
, Biochemistry, Physiology.
- a site on a cell, as of the heart, that, upon interaction with epinephrine or norepinephrine, controls heartbeat and heart contractability, vasodilation, smooth muscle inhibition, and other physiological processes.
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Word History and Origins
Origin of beta receptor1
First recorded in 1960–65
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