Question 2679
{"accessible":false,"alternatives":[{"id":13107,"text":"C3 nerve"},{"id":13108,"text":"glossopharyngeal nerve (CN IX)"},{"id":13109,"text":"trigeminal nerve (CN V)"},{"id":13110,"text":"vagus nerve (CN X)"},{"id":13111,"text":"vestibulocochlear nerve (CN VIII)"}],"archived":false,"correctAlternativeId":13111,"explanation":"\u003cp\u003eThe external and middle ear has very complex sensory innervation with 6 nerves contributing to the sensory innervation. These are the greater auricular (C2/3), lesser occipital (C2/3), auriculotemporal (V3), posterior auricular (VII), tympanic (IX) and auricular (X) nerves. The vestibulocochlear nerve has no pain fibers, therefore pathologies of the inner ear are not associated with ear pain.\u003c/p\u003e","id":2679,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2679","nextQuestionPath":null,"relatedArticles":[{"id":2272,"title":"Vestibulocochlear nerve","link":"/articles/vestibulocochlear-nerve?lang=us"},{"id":23787,"title":"Vagus nerve","link":"/articles/vagus-nerve?lang=us"},{"id":2207,"title":"Trigeminal nerve","link":"/articles/trigeminal-nerve?lang=us"},{"id":7173,"title":"Glossopharyngeal nerve","link":"/articles/glossopharyngeal-nerve?lang=us"},{"id":1306,"title":"External ear","link":"/articles/external-ear?lang=us"},{"id":161239,"title":"Otalgia","link":"/articles/otalgia?lang=us"}],"alsoUsedIn":[{"id":1719,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1719","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1719"},{"id":365,"kind":"LiveSchedule","title":"365","link":"https://radiopaedia.org/admin/live_schedules/365"},{"id":270,"kind":"LiveSchedule","title":"270","link":"https://radiopaedia.org/admin/live_schedules/270"},{"id":267,"kind":"LiveSchedule","title":"267","link":"https://radiopaedia.org/admin/live_schedules/267"},{"id":1474,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1474","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1474"}],"stem":"\u003cp\u003eWhich of these nerves does \u003cstrong\u003eNOT\u003c/strong\u003e supply pain sensation to the ear?\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/2679"}],"attemptsPercentages":[{"alternativeId":"13109","percentage":5},{"alternativeId":"13108","percentage":9},{"alternativeId":"13107","percentage":17},{"alternativeId":"13111","percentage":61},{"alternativeId":"13110","percentage":8}],"promptToLogin":false,"questionManager":false,"articleId":"external-auditory-canal"}