PLE-660
A 27-year-old singer visits an ear, nose, and throat (ENT) surgeon and complains of changes in her voice. A laryngoscopic examination demonstrates a lesion of the superior laryngeal nerve, causing weakness of which of the following muscles?
A 27-year-old singer visits an ear, nose, and throat (ENT) surgeon and complains of changes in her voice. A laryngoscopic examination demonstrates a lesion of the superior laryngeal nerve, causing weakness of which of the following muscles?