![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
鼻咽通气管的测量方式为()的距离
A.口角到耳垂
B.下颌角到鼻尖
C.鼻尖到耳垂
D.下颌角到口角
E.以上均可
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、下颌角到鼻尖
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.口角到耳垂
B.下颌角到鼻尖
C.鼻尖到耳垂
D.下颌角到口角
E.以上均可
B、下颌角到鼻尖
A.子宫矢状面测量宫底至宫颈内口的距离,正常5.5-7.5cm
B.子宫冠状面测量宫底至宫颈外口的距离,正常6.5-7.5cm
C.子宫矢状面测量宫底至宫颈外口的距离,正常6.0-7.5cm
D.子宫冠状面测量宫底至宫颈内口的距离,正常5.5-7.5cm
E.子宫矢状面测量宫底至宫颈外口的距离,正常5.5-7.5cm