Last Updated
：2026/01/07
尿膜管
Hiragana
にょうまくかん
Noun
Japanese Meaning
胎児期において膀胱と卵黄嚢（へその緒の付け根付近）とをつなぐ管状の構造。出生後は通常閉鎖・退縮して索状物となる。医学・解剖学の文脈で用いられる。
Easy Japanese Meaning
おなかのあかちゃんで、ぼうこうとおへそをつないでいた、うすいくだのようなぶぶん
Chinese (Simplified) Meaning
胚胎期膀胱与脐相连的管道 / 出生后退化形成的正中脐韧带
Chinese (Traditional) Meaning
胚胎期連接膀胱與臍部的管狀結構 / 出生後通常退化為正中臍韌帶
Korean Meaning
태아의 방광과 배꼽을 연결하는 관 / 출생 후 퇴화되어 중배꼽인대가 되는 구조
Vietnamese Meaning
Ống phôi thai nối bàng quang với rốn. / Di tích phôi giữa bàng quang và rốn, sau sinh thoái hóa thành dây chằng rốn–bàng quang.
Tagalog Meaning
hiblang labí ng allantois na nag-uugnay sa pantog ng fetus at pusod / median umbilical ligament sa adulto
Sense（1）
(anatomy) urachus
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
The urachus is a structure that exists during the fetal period, connecting the bladder and the navel.
The urachus is a structure that exists during the fetal period, connecting the bladder and the navel.
See correct answer
尿膜管は、胎児の時期に存在する構造で、膀胱と臍を結ぶ管です。
Japanese - English
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