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CVS 101 test 1 Questions and Answers Solved 100% Correct!!
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Frequency - a measure of how often something vibrates per second what is the unit of frequency? - Hertz (Hz) what frequency can the human ear hear? - 20hz-20,000hz diagnostic medical ultrasound frequency - 2.5-10 million HZ what does Mega stand for? - million what frequency sound wave is used ...
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