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| 动眼神经 (含有一股躯体运动纤维和一般内脏运动纤维,分别起自动眼神经核和动眼神经副核。动眼神经自大脑脚内侧面出脑，向前穿经海绵窦的外侧壁，经眶上裂入眶腔,分为上、下两支,上支支配上睑提肌和上直肌，下支支配下直肌、内直肌和下斜肌。下斜肌支发出一小支，内含一般内脏运动纤维，在睫状神经节交换神经元，节后纤维组成睫状短神经，进入眼球，支配瞳孔括约肌和睫状肌，参与瞳孔对光反射和晶状体调节反射。该神经损伤后，上睑下垂,眼球不能向上、内、下方转动，瞳孔斜向外下方,瞳孔散大，对光反射消失) | |||
| 动眼神经 | |||
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oculomotor nerve : 8 phrases in 3 subjects |
| Anatomy | 1 |
| Nursing | 3 |
| Surgery | 4 |
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