Question 713
{"accessible":false,"alternatives":[{"id":3597,"text":"1 mGy"},{"id":3598,"text":"2 mGy"},{"id":3599,"text":"3 mGy"},{"id":3600,"text":"4 mGy"},{"id":3601,"text":"5 mGy"}],"archived":false,"correctAlternativeId":3597,"explanation":"\u003cp\u003eThe\u003cstrong\u003e\u0026nbsp;entrance skin dose\u003c/strong\u003e\u0026nbsp;is as the name suggest the measure of the radiation dose that is absorbed (mGy) by the skin as it reaches the patient.\u003c/p\u003e\u003cp\u003eThey are used in plain radiography to set diagnostic reference levels, a reference level that establishes a benchmark for the\u0026nbsp;optimization\u0026nbsp;in using medical radiation, ensuring departments adhere to the principles of\u0026nbsp;radiation protection.\u003c/p\u003e\u003cp\u003eThe Australian Radiation Protection and Nuclear Safety Agency states a lateral chest radiograph should have an entrance skin dose of no more than\u0026nbsp;1.5 mGy for an adult of average size (70-80 kg).\u003c/p\u003e","id":713,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/803","nextQuestionPath":"/articles/entrance-skin-dose/questions/712","relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eWhat is the approximate entrance skin dose from a lateral chest radiograph?\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/713"}],"attemptsPercentages":[{"alternativeId":"3601","percentage":12},{"alternativeId":"3597","percentage":46},{"alternativeId":"3600","percentage":9},{"alternativeId":"3598","percentage":24},{"alternativeId":"3599","percentage":8}],"promptToLogin":false,"questionManager":false,"articleId":"entrance-skin-dose"}