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accessorius | |||
accessory nerve (由脑根和脊髓根组成,含有特殊内脏运动纤维。脑根起自疑核,以4〜5条根丝自橄榄后沟下部出脑。脊髓根起自副神经核,以6〜7条根丝自脊髓前、后根之间出脊髓,根丝向上合成一干,经枕骨大孔入颅。副神经穿颈静脉孔出颅,脑根纤维加入迷走神经,支配咽喉肌; 脊髓根纤维组成的神经在颈内动脉与静脉之间行向外下方,穿胸锁乳突肌行向后下方,进入斜方肌,分支支配胸锁乳突肌和斜方肌。副神经损伤后,头颈不能向患侧侧屈,脸不能转向健侧,并有肩部下垂) | |||
spinal accessory nerve | |||
accessory | |||
accessorius willisii; accessory nerve (XI, XI); eleventh nerve; Willis nerve | |||
accessory nerve; nervus accessorius |
副 神经 : 60 phrases in 11 subjects |
Agriculture | 5 |
Anatomy | 6 |
Animal husbandry | 1 |
General | 14 |
Life sciences | 1 |
Nursing | 3 |
Otorhinolaryngology | 15 |
Plastic surgery | 1 |
Reproductive biology | 4 |
Sports | 5 |
Surgery | 5 |