DictionaryForumContacts

   English
Terms for subject Anatomy containing pulmonary valve | all forms | exact matches only | in specified order only
EnglishChinese
pulmonary valve肺动脉瓣 (由前、左、右瓣3个半月形瓣叶构成,附着于肺动脉环。每个瓣叶与肺动脉壁围成肺动脉窦。右心室收缩时,肺动脉瓣开放,右心室的血液射入肺动脉干。右心室舒张时,肺动脉瓣关闭,防止肺动脉干内的血液返流入右心室)
pulmonary valve annulus主动脉瓣环 (位于主动脉口周缘,由3个半环形纤维束连接形成。有主动脉瓣附着)
pulmonary valve annulus肺动脉瓣环 (位于肺动脉口周缘,由3个半环形纤维束连接形成,有肺动脉瓣附着)