Which of the following is the most important regarding the use of a metered dose inhaler (MDI)?
A) equipment assembly
B) use of a holding chamber
C) infection control
D) patient instruction and education
D
Health Professions
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Which heart valve is also known as the bicuspid valve?
a. aortic b. mitral c. pulmonary d. tricuspid
Health Professions
Decreasing the amplitude on an ultrasonic nebulizer:
A) decreases the particle size B) increases the particle size C) increases the output D) decreases the output
Health Professions