Tushaa Ribee dugdaa (Dorsal Nerve Cord)
Appearance
Tushaan Ribee dugdaa (Afaan ingiliffaa:- Dorsal Nerve Cord) tushaa dugdaa malee amala miciree addaa tushaaleeyyitii ti. Tushaan ribee dugda Tushaa dugdaa qaawwa qabuudha. Innis kutaa ektoodermii maraa kan of keessaa qabu yoo ta'u, ujummoo qaawwa qabu kan uumu yoo ta'u, murna bineensota biroo holqa garaa jabaa qabaniin wal bira qabamee yoo ilaalamu. Narviin dugda duubaa lafee dugdaa keessatti gara sirna narvii giddugaleessaa sammuu fi lafee dugda of keessaa qabuutti jijjiirama. Tushaan narvii dugda irra caalaa cita murnaa dugugguruu qabeeyyii keessatti argama.