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单词 Nasal sinus
释义

Nasal sinus

中文百科

鼻窦 Paranasal sinuses

(重定向自Nasal sinus)

鼻窦,又名鼻旁窦,位于人的头颅,在头骨之间、鼻腔周围的颅骨与脸骨之内。这些鼻窦平时充满了空气,并由小管与鼻腔相连。

英语百科

Paranasal sinuses 鼻窦

(重定向自Nasal sinus)
Lateral projection of the paranasal sinuses as seen in an X-ray image

Paranasal sinuses are a group of four paired air-filled spaces that surround the nasal cavity. The maxillary sinuses are located under the eyes; the frontal sinuses are above the eyes; the ethmoidal sinuses are between the eyes and the sphenoidal sinuses are behind the eyes. The sinuses are named for the facial bones in which they are located.

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