The practical nurse (PN) is completing a focused assessment on a client who is prescribed oxygen at 3 liters per minute by nasal cannula. Which assessment finding by the PN requires immediate action?
The flowmeter shows 1 liter of oxygen being delivered.
There is no humidifier attached to the delivery system.
The client is lying in a supine position in the bed.
The cannula is pressed snugly against the client's cheeks.
The Correct Answer is A
This finding requires immediate action, as it indicates that the client is not receiving the prescribed amount of oxygen, which can compromise the oxygenation and perfusion of the tissues. The PN should adjust the flowmeter to deliver 3 liters per minute of oxygen, and check for any leaks or kinks in the tubing.
The other options are not correct because:
B. The absence of a humidifier does not require immediate action, as it is not a critical component of the oxygen delivery system. A humidifier can help moisten the dry oxygen and prevent mucosal irritation, but it is not essential for oxygenation.
C. The supine position does not require immediate action, as it is not a contraindication for oxygen therapy. The client may prefer this position for comfort or rest, and it does not affect the oxygen delivery or uptake.
D. The snug fit of the cannula does not require immediate action, as it is not a problem for oxygen therapy. The cannula should fit snugly against the client's cheeks to prevent dislodgment or slippage, and it does not interfere with the oxygen flow or diffusion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
it provides reality orientation and helps the client cope with the change in environment. The client may be experiencing acute confusion or delirium due to stress, medication, infection, or other factors. The PN should remind the client of the date, time, and place frequently and use other strategies such as calendars, clocks, and familiar objects to reduce confusion.
Correct Answer is D
Explanation
This is the best intervention for the PN to implement because it monitors the client's fluid status and helps detect fluid overload, which can cause hypertension and neurological changes. The PN should weigh the client at the same time, on the same scale, and with the same clothing every day.
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