31 下列那一喉部的肌肉具閉合"軟骨部分"的聲門(cartilagous portion of the vocal glottis)?
(A)側環杓肌(lateral cricoarytenoid muscle, LCA)
(B)杓間肌(interarytenoid muscle, IA)
(C)後環杓肌(posterior cricoarytenoid muscle, PCA)
(D)環甲肌(cricothyroid muscle, CT)
答案:登入後查看
統計: A(23), B(20), C(1), D(1), E(0) #914874
統計: A(23), B(20), C(1), D(1), E(0) #914874