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
A) Incorrect - Requesting the client to lie still may be relevant for certain assessments, but it is not specific to the situation described in the question.
B) Incorrect - Inquiring about episodes of sundowning is more relevant for clients with cognitive impairment and is not directly related to the client's weight loss and decreased energy and appetite.
C) Correct - Questioning the client about the frequency of falls is important, as falls can contribute to weight loss, decreased energy, and appetite changes in older adults.
D) Incorrect - Assisting the client with clarifying values about end-of-life care is a valuable nursing intervention but is not the priority in this assessment scenario.
Correct Answer is C
Explanation
A) Incorrect- Pupillary response is not relevant to the assessment of mesalamine's effectiveness.
Pupillary response is often assessed in neurological or ophthalmic evaluations and is not a direct measure of gastrointestinal function or the response to mesalamine therapy.
B) Incorrect- Peripheral pulses are not directly affected by mesalamine therapy, and monitoring them would not provide insight into the medication's effectiveness. Peripheral pulses are typically assessed to evaluate circulatory status and are not specific to the evaluation of gastrointestinal conditions.
C) Correct- Mesalamine is a medication commonly used to treat inflammatory bowel disease (IBD), such as Crohn's disease and ulcerative colitis. It helps to reduce inflammation in the gastrointestinal tract. Monitoring bowel patterns is important to assess the effectiveness of mesalamine in managing the symptoms of these conditions.
D) Incorrect- Oxygen saturation is a measure of the amount of oxygen in the blood and is used to assess respiratory function. While oxygen saturation is important for overall patient assessment, it is not directly related to mesalamine's effectiveness in treating inflammatory bowel disease.
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