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鼻中隔
来自维基百科,自由的百科全书
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鼻中隔(Nasal septum)把人類鼻內分成兩半,形成兩個鼻孔。鼻中隔由篩骨,犁骨和四方形的軟骨組成。
鼻中隔一般為處在鼻內中央位置,但由於天生或者後天外傷可能導致鼻中隔偏曲,堵塞空氣正常經過鼻孔,一般不影響生活,但嚴重時可導致用鼻呼吸困難,經常流鼻血,和反覆炎症,需用手術治療。
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附加圖片
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Horizontal section of nasal and orbital cavities.
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Left orbicularis oculi, seen from behind.
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Cartilages of the nose, seen from below.
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Nasal septum
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Coronal section of nasal cavities.
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Front of nasal part of pharynx, as seen with the laryngoscope.
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MRI image showing nasal septum.
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MRI image showing deviated septum
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註釋
外部連接
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