Question 1131
{"accessible":true,"alternatives":[{"id":5658,"text":"16"},{"id":5659,"text":"17"},{"id":5660,"text":"18"},{"id":5661,"text":"None of the above"}],"archived":false,"correctAlternativeId":5658,"explanation":"\u003cp\u003eThe \u003cstrong\u003ecrista galli\u003c/strong\u003e is a thick, midline, smooth triangular process arising from the superior surface of the \u003ca href=\"https://radiopaedia.org/articles/ethmoid-bone-1\"\u003eethmoid bone\u003c/a\u003e, projecting into the \u003ca href=\"https://radiopaedia.org/articles/anterior-cranial-fossa\"\u003eanterior cranial fossa\u003c/a\u003e.\u003c/p\u003e","id":1131,"imageUrl":"https://prod-images-static.radiopaedia.org/images/41743143/52f1942d62d4c5b4e0b89c67db1c38_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":62252},"imageAttributionCaseInfo":{"title":"CT head axial - labeling questions","contributor_name":"Craig Hacking","contributor_param":"hackingc","case_rid":62252,"case_param":"ct-head-axial-labelling-questions"},"firstQuestionPath":"/questions/1131","nextQuestionPath":"/articles/crista-galli/questions/99","relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eWhich numbered arrow indicates the crista galli?\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/1131"}],"attemptsPercentages":[{"alternativeId":"5660","percentage":3},{"alternativeId":"5659","percentage":7},{"alternativeId":"5658","percentage":88},{"alternativeId":"5661","percentage":2}],"promptToLogin":false,"questionManager":false,"articleId":"crista-galli"}