下列肌肉何者不是互為拮抗肌(antagonists)?
A舌骨舌肌(hyoglossus muscle)vs. 顎舌肌(palatoglossus muscle)
B甲杓肌(thyroarytenoid muscle)vs. 環甲肌(cricothyroid muscle)
C胸骨甲狀肌(sternothyroid muscle)vs. 肩胛舌骨肌(omohyoid muscle)正確答案
D甲狀會厭肌(thyroepiglottic muscle)vs. 杓狀會厭肌(aryepiglottic muscle)
答案與詳解
