<prompt> Uvula deviated to right side, which nerve is involved?Left vagusLeft glossopharangealLeft hypoglossalRight hypoglossal  <response>: Ans: a Left vagusIn case of unilateral palatal palsy, the palatal arch on that side is at a lower level than on the healthy side. On saying ah, the uvula is pulled to the healthy side by the normal palate.Remember the code--Cranial nerve palsies 12 5 12517 cause movement towards the side of weakness, and weakness of cranial nerves 7 and 10107 17 cause movement towards opposite or healthy side.Dont get surprised this was asked in the morning session of the exam in anatomy... 