你知道吗?位于人体面部中央的鼻腔还是一个“交通枢纽”呢!以它为中心,连接着眼睛、耳朵、鼻孔和口腔。俗话说“七窍相通”就是这个道理。鼻腔开口于面部的两个鼻孔。沿着鼻孔进入鼻腔,你可以看到鼻腔的外壁上有三个梯形排的突起,好像大帆船一样。我们叫它们鼻甲。每个鼻甲下方有个间隙,叫做鼻道。三个鼻甲中,下鼻甲最大、最长。距下鼻甲的后端约1-1.5 Did you know that the nasal cavity, which is located in the center of the human face, is still a “transport hub”? With it as its center, it connects the eyes, ears, nostrils and mouth. As the saying goes “Qiqiao interlinked ” is the truth. Nasal opening in the face of the two nostrils. Along the nostril into the nasal cavity, you can see the outer wall of the nasal cavity has three trapezoidal rows of protrusions, like a galleon. We call them turbinates. There is a gap below each turbinate, called the nasal passages. Three turbinate middle and lower turbinate largest and longest. About 1-1.5 from the posterior end of the inferior turbinate