<prompt> All the following muscles are supplied by cranial accessory exceptmuscle spared, if spinal accessory nerve is damaged:StylopharyngeusSalpigopharyngeusPalatopharyngeusCricopharyngeus  <response>: Stylopharyngeus is the only muscle in the pharynx innervated by the glossopharyngeal nerve CN IX and is done by its motor branch, which supplies special visceral efferent SVE fibres to it, while all other muscles of pharynx are supplied by cranial accessory nerve.The tensor veli palatini is innervated by the medial pterygoid nerve, a branch of mandibular nerve, the third branch of the trigeminal nerve CN V-the only muscle 