耳蝸(Cochlea)係耳嘅一個結構,位置喺內耳入面。因為佢同蝸牛殼嘅形狀好似,所以畀人叫「耳蝸」。耳蝸亦係聽覺系統嘅組成部分。佢中間嗰部分係哥蒂氏器(Organ of Corti、spiral organ),入面嘅毛細胞係負責將嚟自中耳嘅聲波轉做相應嘅神經信號,然後傳畀個腦去做下一步。耳蝸上面亦有三條叫半規管(semi-circular canal)嘅嘢,當個頭郁嗰陣用嚟平衡。
耳蝸 | |
---|---|
生理 | |
屬於 | 內耳, bony labyrinth[*] |
識別碼 | |
UBERON ID | 0001844 |
TA | A15.3.03.025 |
[改維基數據] | |
出面網頁
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