| 单词 | bronchoconstriction |
| 释义 | bronchoconstrictionbronchoconstrictionbronchoconstriction[¦bräŋ·kō·kən¦strik·shən]bronchoconstrictionbronchoconstriction[brong″ko-kon-strik´shun]bron·cho·con·stric·tion(brong'kō-kon-strik'shŭn),bronchoconstrictionThe narrowing of a bronchus due to the contraction of the surrounding smooth muscle, which may be caused by either histaminic-H1/2 or muscarinic (M1/2/3) receptors.bronchoconstrictionNarrowing of a bronchus, bronchostenosisbron·cho·con·stric·tion(brong'kō-kŏn-strik'shŭn)bronchoconstrictionContraction of the circular muscles in the walls of the bronchi, so narrowing the bore of the tubes and restricting air entry. See also BRONCHOSPASM.bron·cho·con·stric·tion(brong'kō-kŏn-strik'shŭn) |
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