Which of the following statements about an ultrasound applicator head is TRUE?

A. It must be placed on dry skin during treatments.
B. It must be in contact with skin during treatments.
C. It should be held in place to stimulate tissue.
D. It creates waves that travel through the air.

Answer: B

Health Professions

You might also like to view...

5. If a cashier mistakenly gives you $20 back in change when he should have given you just $10, keeping the extra $10 would be:

A. illegal, but not unethical. B. unethical, but not illegal. C. irresponsible, but not unethical. D. illegal and unethical. E. None of the above

Health Professions

What does an arterial pH of 7.48 indicate?

a. normal pH c. alkalosis or aklalemia b. insufficient information to assess d. acidosis or acidemia

Health Professions