The aerosol output (in mg/L) of an ultrasonic nebulizer depends mainly on which of the follow-ing?
a. Signal amplitude
b. Chamber baffling
c. Source current
d. Signal frequency
ANS: A
Amplitude affects water output.
Health Professions
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What will be an ideal response?
Health Professions
Every health care professional is likely to face occasional ethical dilemmas, which are:
a. problems that involve life and death issues. b. issues that can only be resolved by the law. c. situations in which there are no clear answers. d. always related to religious beliefs.
Health Professions