Caution should be used when evaluating gasses because:
A) gases are expensive.
B) gases are not readily available in industry.
C) people are complacent when dealing with gases.
D) gases not listed as flammable can sometimes ignite under certain conditions.
D
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Suture of a facial wound is coded to:
a. 0HQQXZZ. b. 0JQ13ZZ. c. 0JQ03ZZ. d. 0HQ1XZZ.
DRGs have been severely criticized, so Medicare has been withdrawing their application and investigating other options to replace this system.
Answer the following statement true (T) or false (F)
In normal blood gas ranges, arterial oxygen saturation should be at or near what percentage range of capacity?
a. 10% to 20% b. 25% to 40% c. 50% to 79% d. 96% to100%
When using a variable kVp exposure technique system,
a. a mAs value is identified for each body part and thickness. b. small changes in patient thickness can be accommodated with small changes in mAs. c. kVp varies as a function of patient thickness. d. all of the above