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| superior labial artery (在口角外上方发自面动脉，穿口轮匝肌，经该肌和上唇黏膜之间向内侧横行，分布于上唇诸肌和黏膜。上唇动脉尚发出鼻中隔支，分布于鼻中隔前下部和鼻翼) | |||
| superior labial artery | |||
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上唇 动 脉 : 3 phrases in 1 subject |
| Otorhinolaryngology | 3 |
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