犁骨
犁骨(Vomer)是一粗略的三角骨,形成鼻中隔的下半部份。
犁骨的下緣與中隔軟骨形成關節,而將鼻子分成左右鼻孔,它的上緣與篩骨的鉛直板形成關節。這些形成鼻中隔(Nasal Septum)的構造為中隔軟骨,篩骨鉛直板及犁骨。如果犁骨偏移而推向一邊,則兩邊鼻腔的大小不相等。
相片
- Median wall of left nasal cavity showing vomer in situ.
- The vomer.
- Base of skull. Inferior surface.
- The skull from the front.
- Sagittal section of skull.
参见
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