Question 699
{"accessible":false,"alternatives":[{"id":3520,"text":"0.02 mSv"},{"id":3521,"text":"0.2 mSv"},{"id":3522,"text":"2 mSv"},{"id":3523,"text":"20 mSv"},{"id":3524,"text":"200 mSv"}],"archived":false,"correctAlternativeId":3520,"explanation":"\u003cp\u003eThe effective dose of a chest radiograph is less than that of abdominal, pelvic or spinal radiographs. The approximate effective dose of a CT study of the chest is 2 mSv. These figures are likely to change/decrease over time alongside technological advancements.\u003c/p\u003e\u003cp\u003eAdapted from\u0026nbsp;\u003ca href=\"https://en.wikibooks.org/wiki/Basic_Physics_of_Digital_Radiography\"\u003eBasic Physics of Digital Radiography\u003c/a\u003e\u0026nbsp;by\u0026nbsp;Kieran Maher,\u0026nbsp;with author's permission (License:\u0026nbsp;\u003ca href=\"https://creativecommons.org/licenses/by-sa/3.0/\"\u003eCreative Commons\u0026nbsp;BY-SA 3.0\u003c/a\u003e).\u003c/p\u003e","id":699,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/805","nextQuestionPath":"/articles/effective-dose/questions/628","relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eThe effective dose a patient receives from a single PA chest x-ray is approximately...\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/699"}],"attemptsPercentages":[{"alternativeId":"3521","percentage":41},{"alternativeId":"3520","percentage":45},{"alternativeId":"3523","percentage":6},{"alternativeId":"3522","percentage":5},{"alternativeId":"3524","percentage":4}],"promptToLogin":false,"questionManager":false,"articleId":"effective-dose"}