| 单词 | Valsalva maneuver |
| 释义 | Valsalva maneuver Val.sal.va maneuver AHD: [v²l-s²l“v…] D.J. [v#l6s#lv*]K.K. [v#l6s#lv*]n.（名词）1. Expiratory effort when the mouth is closed and the nostrils are pinched shut, which forces air into the eustachian tubes and increases pressure on the inside of the eardrum.佛萨瓦氏压力均衡法：当紧闭嘴巴并捏住鼻孔时做的呼气努力，以强迫空气进入咽喉管并增加耳鼓内侧的压力2. Expiratory effort against a closed glottis, which increases pressure within the thoracic cavity and thereby impedes venous return of blood to the heart.佛萨瓦氏压力均衡法：对着关闭的声门做的呼气努力，以增加胸腔内的压力并且由此阻止静脉血倒流回心脏语源:After Antonio Maria Valsalva (1666-1723), Italian anatomist 源自安东尼奥·玛丽亚 佛萨瓦氏 (1666-1723年），意大利解剖学家 |
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