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2489 Anatomy

A 3-year-old girl ruptured her eardrum when she inserted a pencil into her external ear canal. She was urgently admitted to the emergency department. Physical examination revealed pain in her ear and a few drops of blood in the external auditory meatus. There was the concern that there might possibly have been an injury to the nerve that principally innervates the external surface of the tympanic membrane. Which of the following tests is most likely to be performed during physical examination to check for injury to this nerve?

ACheck the taste in the anterior two thirds of the tongue.
BCheck the sensation to the pharynx and palate.
CCheck if there is paraesthesia at the TMJ.
DCheck for sensation in the larynx.
Anatomy
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