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Author Question: In what case might methyl methacrylate be used? a. Corneal transplant b. Hip replacement c. ... (Read 77 times)

joesmith1212

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on: Jul 18, 2018
In what case might methyl methacrylate be used?
 
  a. Corneal transplant
  b. Hip replacement
  c. Cholecystectomy
  d. Carpal tunnel repair

Question 2

Which item in the OR could cause a fire or explosion?
 
  a. Nylon suture
  b. IV tubing
  c. Oxygen or nitrous oxide gas
  d. Saline soaked sponges


Amiracle

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Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: B
Methyl methacrylate is commonly known as bone cement and may be used in knee replacement surgery. It is a mixture of liquid and powder polymers that creates vapors that can be irritating to the eyes and respiratory tract when released into the air.

Answer to Question 2

ANS: C
When mixed with other agents, oxygen and nitrous oxide support and accelerate combustion.


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