Which type of nebulizer is most frequently utilized to deliver 2-agonists to patients suffering from severe asthma complications?
A) ultrasonic
B) small volume
C) continuous
D) large volume
Q. 2 Which of the following are patient interfaces used with non-invasive positive pressure ventilation?
I. nasal mask
II. full face mask
III. Total face mask
IV. endotracheal tube
A) I
B) I and II
C) I, II, and III
D) I, II, III, and IV
Q. 3 Which type of flowmeter would be most appropriate for an adult patient?
A) low-flow
B) high-flow
C) standard-flow
D) micro-flow
Q. 4 What can be done to prevent mucous plugging during non-invasive positive pressure ventilation?
A) Always use humidification.
B) Always use low tidal volumes.
C) Always use the lowest pressure possible.
D) Correctly fit the mask and headgear.
Q. 5 A respiratory therapist is humidifying oxygen for administration to a patient using a system with a flow of 12 L/min. Which type of humidification device is in use?
A) low-flow
B) high-flow
C) bubble humidifier
D) diffuser humidifier
Q. 6 What is the most important step to ensure patient comfort during non-invasive positive pressure ventilation?
A) Always use humidification.
B) Always use low tidal volumes.
C) Always use the lowest pressure possible.
D) Correctly fit the mask and headgear.
Q. 7 An oxygen cannula is inserted in a neonatal patient. What is the most appropriate flow rate for the infant?
A) less than 1 L/min
B) greater than 1 mL/min
C) greater than 5 L/min
D) greater than 10 L/min
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