Question 233
{"accessible":false,"alternatives":[{"id":1121,"text":"parenchyma and pia mater"},{"id":1122,"text":"pia mater and arachnoid mater"},{"id":1123,"text":"arachnoid mater and meningeal layer of the dura mater"},{"id":1124,"text":"meningeal and endosteal layer of the dura mater"},{"id":1125,"text":"endosteal layer of the dura mater and inner table of skull"}],"archived":false,"correctAlternativeId":1122,"explanation":"\u003cp\u003eSubarachnoid hemorrhages occur between the pia and the arachnoid layer; this space is known as the subarachnoid space.\u003c/p\u003e","id":233,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2320","nextQuestionPath":"/articles/subarachnoid-haemorrhage/questions/74","relatedArticles":[],"alsoUsedIn":[{"id":123,"kind":"Course","title":"Emergency Radiology Course - Melbourne - page 123","link":"https://radiopaedia.org/courses/emergency-radiology-course-melbourne-2020/pages/123"},{"id":123,"kind":"Course","title":"Trauma Radiology Course - Sydney - page 123","link":"https://radiopaedia.org/courses/trauma-radiology-course-sydney-2020/pages/123"},{"id":123,"kind":"Course","title":"Trauma CT Brain Learning Pathway - page 123","link":"https://radiopaedia.org/courses/trauma-ct-brain-learning-pathway/pages/123"},{"id":395,"kind":"RestrictedPage","title":"Page 395 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/395"}],"stem":"\u003cp\u003eSubarachnoid hemorrhages occur between the...\u0026nbsp;\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/233"}],"attemptsPercentages":[{"alternativeId":"1122","percentage":78},{"alternativeId":"1123","percentage":16},{"alternativeId":"1124","percentage":1},{"alternativeId":"1121","percentage":5},{"alternativeId":"1125","percentage":1}],"promptToLogin":false,"questionManager":false,"articleId":"subarachnoid-hemorrhage"}