In what case might methyl methacrylate be used?
a. Corneal transplant
b. Hip replacement
c. Cholecystectomy
d. Carpal tunnel repair
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.
You might also like to view...
When documentation does NOT support the level of service provided, and a lower-level code should have been selected, this practice is known as ________.
Fill in the blank(s) with the appropriate word(s).
Because the edentulous ridge is less dense, the amount of radiation needed to produce a diagnostic image is less
Indicate whether the statement is true or false
The arrow points to which of the following lung volumes in the figure?
a. Tidal volume c. Inspiratory reserve volume b. Residual volume d. Expiratory residual volume
Potassium alum in the fixer serves to:
a. neutralize the alkali of the developer. b. act as a preservative. c. clear remaining crystals. d. shrink and harden the emulsion.