To produce clinically useful aerosol particles through a small-volume nebulizer, the gas flow rate should be set at ___ L/min to ___ L/min
a. 12; 15 c. 6; 10
b. 10; 12 d. 3; 6
ANS: C
Set flow to the manufacturer's recommendations; often this is 6 to 10 L/min. See Box 4-11.
Health Professions
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An AP abdomen projection was obtained using 85 kVp at 10 mAs. The resulting image demon-strated excessively low contrast, although the density was acceptable
What new technique could be used to obtain the projection with equal density but higher con-trast? a. 72 kVp at 10 mAs b. 72 kVp at 20 mAs c. 81 kVp at 13 mAs d. 98 kVp at 5 mAs
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