Patient's RR is 12 breaths/min, PaCO2 is 60 mm Hg. If a PaCO2 of 40 were desired, the RR be set at what value?
a. 18
b. 23
c. 35
d. 40
ANS: B
This formula predicts what RR adjustment effects will be on PaCO2, with no change in VCO2 or VDphys:
Health Professions
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Health Professions
Both the NFPA and the International Code Council codes require stair rise and run widths of what size?
A. 3 to 6 inches (75 mm to 150 mm) stair rise and 9 inches (225 mm) stair run B. 4 to 7 inches (100 mm to 175 mm) stair rise and 12 inches (300 mm) stair run C. 5 to 7 inches (125 mm to 175 mm) stair rise and 12 inches (300 mm) stair run D. 6 to 8 inches (150 mm to 200 mm) stair rise and 10 inches (250) stair run
Health Professions