Multiple Choice
Which of the following descriptions provides a visual cue to the clinician to correct the tuning of a standard ultrasonic insert?
A) A narrow steady stream of water
B) Very fine droplets of water covering a large area
C) Large drops of water covering a large area
D) Fine droplets of water and a narrow stream of water covering a large area
E) A steady stream of water
Correct Answer:

Verified
Correct Answer:
Verified
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