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| 颈前静脉 (起自颏下方的浅静脉，沿颈前正中线两侧下行，注入颈外静脉末端或锁骨下静脉。该静脉的粗细多与颈外静脉成反比。左、右颈前静脉在胸骨柄上方常吻合成颈静脉弓。左、右颈前静脉可合成1支,沿正中线下降，称颈正中静脉) | |||
| 颈前静脉 | |||
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