A.骶1~2
B.腰2~4
C.颈5~6
D.颈6~7
E.颈7~8
[单选题]肱二头肌反射( )。A.骶1~2B.腰2~4C.颈5~6D.颈6~7E.颈7~8
[单选题]肱二头肌反射的中心位于()A . 颈2~3B . 颈3~4C . 颈4~5D . 颈5~6E . 颈6~7
[单选题]肱二头肌反射中枢在( )A.颈髓2~3B.颈髓3~4C.颈髓5~6D.颈髓7~8E.颈髓8~胸髓
[单选题]肱二头肌反射中枢位于A.颈髓1~2B.颈髓5~6C.颈髓4~5D.颈髓8~9SXB肱二头肌反射中枢位于A.颈髓1~2B.颈髓5~6C.颈髓4~5D.颈髓8~9E.颈髓8,胸髓1
[单选题]肱二头肌反射中枢在( )A.颈髓2~3B.颈髓3~4C.颈髓5~6D.颈髓7~8E.颈髓8~胸髓
[单选题]肱二头肌反射中枢在( )。A.颈髓2~3B.颈髓3~4C.颈髓5~6D.颈髓7~8E.颈髓8~胸髓1