51 當病人聲帶無法正常張開時,可能是那一條肌肉功能喪失?
(A)環甲肌(cricothyroid muscle)
(B)側環杓肌(lateral cricoarytenoid muscle)
(C)環咽肌(cricopharyngeal muscle)
(D)後環杓肌(posterior cricoarytenoid muscle)
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統計: A(2), B(4), C(0), D(77), E(0) #565730
統計: A(2), B(4), C(0), D(77), E(0) #565730