V2EX bronchoconstriction

Bronchoconstriction

定义 Definition

bronchoconstriction支气管收缩;指支气管平滑肌收紧,导致气道变窄、气流受限,常见于哮喘、过敏反应、刺激性气体暴露、运动诱发等情况。(该词主要用于医学/生理学语境。)

发音 Pronunciation (IPA)

/brkoknstrkn/

例句 Examples

Mild exercise can trigger bronchoconstriction in some people with asthma.
轻度运动可能会在一些哮喘患者中诱发支气管收缩。

In anaphylaxis, sudden bronchoconstriction and swelling of the airway can make breathing dangerously difficult.
在过敏性休克中,突发的支气管收缩与气道肿胀会使呼吸变得极其困难。

词源 Etymology

该词由两部分构成:broncho- 来自希腊语 brónkhos(支气管、气管),constriction 来自拉丁语 constringere(“绑紧、勒紧”,引申为“收缩、缩窄”)。合起来字面意思就是“支气管的变窄/收紧”。

相关词 Related Words

文学/著作示例 Literary Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • Murray and Nadel’s Textbook of Respiratory Medicine(《默里与纳德尔呼吸医学》)
  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:治疗学的药理学基础》)
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