A.1~2min
B.3~4min
C.5~9min
D.10~15min
E.20min以上
您可能感興趣的試卷
你可能感興趣的試題
A.支配心臟交感神經(jīng)節(jié)前纖維阻滯
B.血壓下降
C.右房壓下降
D.竇弓反射
E.腎上腺素能神經(jīng)纖維阻滯
A.右房壓
B.左房壓
C.心排血指數(shù)
D.平均動脈壓
E.肺動脈壓力
如圖,成人仰臥位時脊柱最低部位()
A.C3
B.L1
C.L3
D.T6
E.T10
A.肌肉松弛
B.心交感神經(jīng)節(jié)阻滯
C.交感神經(jīng)阻滯
D.副交感神經(jīng)阻滯
E.中樞交感神經(jīng)介質(zhì)釋放減少
A.脊髓
B.終池
C.馬尾
D.腰膨大
E.脊髓后根
A.3~5min
B.8~10min
C.12~20min
D.25~30min
E.40min以上
A.5min
B.10min
C.15min
D.20min
E.25min
A.T交感神經(jīng)節(jié)前纖維
B.T交感神經(jīng)節(jié)前纖維
C.T~L交感神經(jīng)節(jié)前纖維
D.T~L交感神經(jīng)節(jié)前纖維
E.T~L交感神經(jīng)節(jié)前纖維
如圖,腰麻平面達T,則其交感阻滯平面至少達()
A.T4
B.T5
C.T6
D.T7
E.T8
A.心動徐緩
B.術前脫水
C.交感神經(jīng)節(jié)前纖維阻滯
D.肌張力下降
E.副交感神經(jīng)阻滯