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Author Question: Define contrast medium. What will be an ideal response?[br][br][b][color=black]Question ... (Read 27 times)

jho37

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on: Jun 27, 2018
Define contrast medium.
 
  What will be an ideal response?

Question 2

The hard, fibrous protein that fills cells in the epidermis is ________.
 
  A) melanin
  B) keratin
  C) basal
  D) sebum


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prumorgan

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Reply #1 on: Jun 27, 2018
Answer to Question 1

Contrast medium is a radiopaque substance used in certain x-ray procedures to permit visualization of organs or structures.

Answer to Question 2

B
Explanation: A) Melanin is the pigment that fills melanocytes.
B) Correct
C) Basal refers to the bottom layer of the epidermis, not a protein.
D) Sebum is oil, not a protein.


jho37

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Reply 2 on: Jun 27, 2018
Great answer, keep it coming :)

hollysheppard095

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Reply 3 on: Yesterday
Excellent

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