59 下列那一條喉部肌肉收縮時,會促使聲帶開啟而非閉合?
(A)側環杓肌(lateral cricoarytenoid muscle)
(B)後環杓肌(posterior cricoarytenoid muscle)
(C)杓間橫肌(interarytenoid transverse muscle)
(D)杓間斜肌(interarytenoid oblique muscle)

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統計: A(3), B(66), C(0), D(0), E(0) #1224864