Exam (elaborations)
Essentials of Sonography and Patient Care: CH.1 Rated 100% Correct!!
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sonographer - technologist who performs sonography examinations Ultra - Beyond or beyond the range Ultrasound - Means beyond the range of sound 20 cycles per second (20 Hertz) 20,000 Hertz (20 kilohertz) - Humans can hear from a low of about _____ to a high of about _____ 20 kHz - Ultrasound i...
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