Question 1
True/False: Oropharyngeal secretions that are not removed are more likely to be aspirated into
the lungs, increasing the risk for infection.
Answers:
A. True
B. False
Question 2
True or False. A low-flow oxygen delivery device such as a nasal cannula does not impede the
client from eating or drinking.
Answers:
A. True
B. False
Question 3
Using a Yankauer suction device to remove secretions from the client's mouth is done correctly
when:
Answers:
A. Sterile gloves are worn by the nurse performing the suction.
B. Clean gloves are worn with the use of the suction device.
C. The suction device is re-used between clients to save money.
Question 4
True/False: A client may be at risk for medical device-related pressure injuries from wearing a
nasal cannula or an oxygen mask.
Answers:
A. True
B. False
Question 5
The greatest percent of oxygen delivery (FiO2) can be provided by the
Answers:
A. Nasal Cannula
B. Venturi Mask
C. non-rebreather mask
, Question 6
Which oxygen delivery device should be positioned inside the nares?
Answers:
A. non-rebreather mask
B. Nasal cannula
C. Venturi mask
D. Blow-by oxygen
Question 7
Which statement is true regarding application and maintenance of the pulse oximetry probe?
Answers:
A. The finger should always be used for the pulse oximetry probe.
B. Nail polish will not have an effect on the oximetry reading.
C. The skin where pulse oximetry sensor probe is located should be inspected on a regular basis
Question 8
Which of the following statements is false regarding continuous positive airway pressure
(CPAP)?
Answers:
A. Avoids the use of an artificial airway in some patients with acute respiratory distress.
B. Successfully treats obstructive sleep apnea.
C. It is a low flow oxygen delivery device.
Question 9
True or False. The nurse has taught the client the correct use of the incentive spirometer (IS)
when she instructs the client to (1) exhale normally and place lips around mouthpiece of IS, (2)
take a slow, deep breath in with the IS to keep the balls elevated in the chamber; hold breath
from 2 up to 6 seconds if able, and then release IS and exhale normally.
Answers:
A. True
B. False
Question 10
In order to deliver oxygen accurately the flowmeter must be attached to which of the following?
Answers:
A. The oxygen source
B. The nasal cannula
C. The pulse oximeter