Question 1449
{"accessible":true,"alternatives":[{"id":7232,"text":"A"},{"id":7233,"text":"B"},{"id":7234,"text":"C"},{"id":7235,"text":"D"},{"id":7236,"text":"E"},{"id":7237,"text":"F"}],"archived":false,"correctAlternativeId":7236,"explanation":"\u003cp\u003eThis image demonstrates the internal carotid artery both within the extradural cavernous sinus (E) and after it has emerged into the intradural space and is heading posteriorly prior to dividing into the middle (B) and anterior (A) cerebral arteries.\u0026nbsp;\u003c/p\u003e","id":1449,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/69/MCQ_image_template_Keynote_wide.001_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":6676},"imageAttributionCaseInfo":{"title":"Normal coronal brain","contributor_name":"Frank Gaillard","contributor_param":"frank","case_rid":6676,"case_param":"normal-coronal-brain"},"firstQuestionPath":"/questions/2125","nextQuestionPath":"/articles/internal-carotid-artery-1/questions/1448","relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eOn the accompanying coronal T2-weighted image, which letter indicates the extradural (cavernous)\u0026nbsp;right internal carotid artery?\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/1449"}],"attemptsPercentages":[{"alternativeId":"7232","percentage":2},{"alternativeId":"7236","percentage":66},{"alternativeId":"7233","percentage":2},{"alternativeId":"7237","percentage":1},{"alternativeId":"7234","percentage":1},{"alternativeId":"7235","percentage":28}],"promptToLogin":false,"questionManager":false,"articleId":"internal-carotid-artery"}