锤骨（malleus, hammer） 是人耳中锤状的小骨，是三块听小骨（ossicles）中的一个，连接耳膜和砧骨。
人的槌骨
- Head：槌骨头
- Neck：槌骨頚
- Lateral process：外侧突起
- Anterior process：前突起
- Manubrium：槌骨柄
相片
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听小骨 -
18周龄的人类胚胎的头部和颈部，图示其麦克尔软骨和舌骨板（阿尔伯特·科立克） -
External and middle ear, opened from the front. Right side. -
Chain of ossicles and their ligaments, seen from the front in a vertical, transverse section of the tympanum.
参考资料
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