A.第1對(duì)咽囊 B.第2對(duì)咽囊 C.第3對(duì)咽囊 D.第4對(duì)咽囊 E.第5對(duì)咽囊
A.觸覺(jué)小體 B.環(huán)層小體 C.運(yùn)動(dòng)終板 D.肌梭 E.游離神經(jīng)末梢