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Author Question: Sonography uses very high frequency: A) x-rays. B) sound waves. C) images. D) none of the ... (Read 77 times)

Bob-Dole

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on: Jun 25, 2018
Sonography uses very high frequency:
 
  A) x-rays. B) sound waves. C) images. D) none of the above.

Question 2

Pigmentation disorders include:
 
  A) chloasma. B) vitiligo. C) albinism. D) all of the above.


lolol

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Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

D


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