A:上咽縮肌(Superior pharyngeal constrictor muscle)B:莖咽肌(Stylopharyngeus muscle)C:中咽縮肌(Middle pharyngeal constrictor muscle)D:下咽縮肌(Inferior pharyngeal constrictor muscle)E:環咽肌(Cricopharyngeal muscle)F:食道縱走肌(Longitudinal esophageal muscle)參考資料:言語、吞嚥及聽覺解剖學圖譜—第二版 p.157
【題組】27 承上圖所示,下列何者為環咽肌(cricopharygeal mus..-阿摩線上測驗