Question 2443
{"accessible":false,"alternatives":[{"id":12008,"text":"current"},{"id":12006,"text":"penetration"},{"id":12007,"text":"wavelength"},{"id":12005,"text":"spatial resolution"}],"archived":false,"correctAlternativeId":12008,"explanation":"\u003cp\u003eCurrent is the only parameter not affected by frequency. Conversely, frequency is related to other parameters:\u003c/p\u003e\u003cul\u003e\n\u003cli\u003efrequency is inversely related to wavelength\u003c/li\u003e\n\u003cli\u003ehigh frequency sound allows for better spatial resolution\u003c/li\u003e\n\u003cli\u003elow frequency improves\u0026nbsp;penetration\u003c/li\u003e\n\u003c/ul\u003e","id":2443,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2828","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[{"id":1358,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1358","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1358"},{"id":1200,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1200","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1200"},{"id":248,"kind":"LiveSchedule","title":"248","link":"https://radiopaedia.org/admin/live_schedules/248"},{"id":172,"kind":"LiveSchedule","title":"172","link":"https://radiopaedia.org/admin/live_schedules/172"},{"id":1313,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1313","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1313"},{"id":1313,"kind":"Course","title":"Imaging Physics Lectures - page 1313","link":"https://radiopaedia.org/courses/imaging-physics-lectures/pages/1313"}],"stem":"\u003cp\u003eWhich of these ultrasound parameters is \u003cstrong\u003eNOT\u003c/strong\u003e affected by frequency?\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/2443"}],"attemptsPercentages":[{"alternativeId":"12006","percentage":2},{"alternativeId":"12008","percentage":86},{"alternativeId":"12005","percentage":7},{"alternativeId":"12007","percentage":5}],"promptToLogin":false,"questionManager":false,"articleId":"ultrasound-frequencies"}