气管(trachea)是连接喉部以及部的通道,腹侧由软骨环组成,背侧由平滑肌所组成,向上以声带为出口,向下分支称之为支气管(bronchus)。组成气管的软骨为透明软骨。

Template:Lower respiratory system anatomy英语Template:Lower respiratory system anatomy

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