Which of the following will increase aerosol deposition by inertial impaction? 1. High-velocity gas flow 2. Variable or irregular passages 3. Turbulent gas flow 4. Particles of high mass
a. 2 and 3 only
b. 2, 3, and 4 only
c. 1, 3, and 4 only
d. 1, 2, 3, and 4
ANS: A
The greater the mass and velocity of a moving object, the greater is its inertia and the greater is the tendency of that object to continue moving along its set path (Figure 39-1).
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Which of the following statements concerning the use of the Fisher & Paykel Healthcare Bubble CPAP System is true?
a. The bubbling in the continuous positive airway pressure generator should be vig-orous. b. Blanching around the nostril rim suggests that the prongs are too long. c. If the prongs are too small, there is a de-crease in airway pressure. d. Place the prongs, with the curved side up, into the infant's nares.
A detailed accounting of charges that are the patient's responsibility can be found on the:
registration form. Explanation of Benefits (EOB). encounter form. Patient Day Sheet.
Information applicable to a particular CPT section is located in the _____
a. Introduction b. Guidelines c. Notes d. Index
An erythrocyte sedimentation rate measures the distance that red blood cells fall and settle in a special glass tube in a specific period of time
Indicate whether the statement is true or false