Why are the available frequencies on ultrasound machines 1MHz and 3MHz?
Correct!
Incorrect.
Ultrasound is best used to:
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Incorrect.
Which method is most reliable for detecting bone fractures in the first 3 weeks?
Correct!
Incorrect.
Other than intensity, what is the one thing that a patient must be able to control in order to get the best results from a TENS machine?
Correct!
Incorrect.
Low frequency TENS (2-5MHz) provides pain relief through:
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Incorrect.
