H1 receptor

noun

: a receptor for histamine on cell membranes that modulates the dilation of blood vessels and the contraction of smooth muscle see h1 antagonist

Dictionary Entries Near H1 receptor

H1N1

H1 receptor

H2 antagonist

Cite this Entry

“H1 receptor.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/H1%20receptor. Accessed 9 Dec. 2023.

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