An older adult male client with schizophrenia is found smearing feces on the bathroom walls of the chronic mental health unit where he resides. Which action should the nurse implement?

Show the client how to clean the walls.

Assist the client to clean the walls.

Escort the client out of the bathroom.

Explain that feces belong in the toilet.

Answer and Explanation

The Correct Answer is C

Choice A reason: Showing the client how to clean assumes cognitive capacity impaired in schizophrenia, where psychosis or disorganized thinking drives behaviors like fecal smearing. This may reflect delusions, not a lack of cleaning knowledge. Escorting the client out prioritizes hygiene and safety, allowing psychiatric assessment over teaching in an acute situation.

Choice B reason: Assisting with cleaning risks reinforcing the behavior and exposes both to pathogens like E. coli in feces. Schizophrenia may impair compliance or understanding. Escorting the client out ensures safety and hygiene, enabling evaluation of psychotic triggers, making this less appropriate than removing the client from the situation.

Choice C reason: Escorting the client out prevents further pathogen exposure, as feces carry infection risks (e.g., gastroenteritis). In schizophrenia, smearing may stem from psychosis, requiring psychiatric evaluation. This action ensures hygiene and safety, allowing assessment of underlying mental health issues, addressing the behavior’s root cause effectively.

Choice D reason: Explaining that feces belong in the toilet assumes rational understanding, impaired in schizophrenia due to disorganized thought or delusions. This behavior likely reflects psychosis. Escorting the client out prioritizes hygiene and safety, followed by psychiatric intervention, making explanation less effective than immediate removal from the contaminated area.

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Correct Answer is C

Explanation

Choice A reason: Dependence is not a primary concern with lithium, a mood stabilizer. Toxicity is critical due to lithium’s narrow therapeutic range, risking severe complications. Dependence is more relevant to other drugs, per psychopharmacology and lithium therapy education standards in nursing.

Choice B reason: Interactions are important but less urgent than toxicity, which can be life-threatening with lithium’s narrow therapeutic index. Toxicity education emphasizes monitoring blood levels to prevent harm, per psychopharmacology and patient safety protocols in lithium therapy teaching.

Choice C reason: Toxicity is the most critical adverse effect to teach, as lithium’s narrow therapeutic index risks severe complications like seizures or renal failure. Monitoring symptoms and blood levels ensures safety, per evidence-based psychopharmacology and patient education protocols for lithium therapy in nursing.

Choice D reason: Tolerance is not a significant issue with lithium, unlike toxicity, which is life-threatening due to its narrow therapeutic range. Teaching toxicity symptoms prioritizes patient safety, per lithium therapy management and psychopharmacological education standards in nursing practice.

A. Discontinue the use of the nasal cannula. B. Decrease the flow rate to 1 L/minute. C. Apply lubricant to the cannula tubing. D. Place padding around the cannula tubing.

Correct Answer is D

Explanation

Choice A reason: Discontinuing the nasal cannula is inappropriate, as 94% SpO₂ indicates mild hypoxemia from pneumonia, requiring oxygen to support alveolar diffusion. The rash likely results from cannula pressure, not oxygen delivery. Padding addresses the rash without compromising respiratory support, ensuring continued therapy.

Choice B reason: Decreasing to 1 L/minute may worsen hypoxemia in pneumonia, where inflamed alveoli impair gas exchange (SpO₂ 94%). The rash is from mechanical irritation, not flow rate. Padding relieves pressure, maintaining oxygen delivery to improve saturation, making flow reduction counterproductive to respiratory needs.

Choice C reason: Applying lubricant reduces friction but not pressure causing the red macular rash from prolonged cannula contact. Lubricants risk aspiration. Padding alleviates pressure points, preventing skin breakdown while maintaining oxygen for pneumonia, addressing the rash’s mechanical cause more effectively than lubrication.

Choice D reason: Placing padding around the cannula tubing relieves pressure on the cheek, preventing skin breakdown from the red macular rash. This maintains oxygen at 3 L/minute, critical for pneumonia’s hypoxemia, where inflamed alveoli reduce oxygen diffusion. Padding ensures skin integrity and respiratory support, addressing both issues effectively.

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An older adult male client with schizophrenia is found smearing feces on the bathroom walls of the chronic mental health unit where he resides. Which action should the nurse implement?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client has begun a long-term maintenance therapy with lithium, which has a narrow therapeutic index. Which adverse effect is most important for the nurse to include in the teaching plan?

Correct Answer is C

Explanation

After obtaining an oxygen saturation level of 94% for a client with pneumonia who is receiving oxygen per nasal cannula at 3 L/minute, the nurse observes a red macular rash developing on the client’s right cheek. Which intervention should the nurse implement?

Correct Answer is D

Explanation

The nurse observes an adult client perform a return demonstration of diaphragmatic breathing. The client inhales while holding the abdomen, then removes the hand to allow expansion of the abdomen during exhalation. Which action should the nurse take after observing the client’s demonstration?

A client is admitted to the hospital for treatment of a simple goiter, and levothyroxine sodium is prescribed. Which symptoms indicate to the nurse that the prescribed dosage is too high for this client?

Which group of foods is best for the nurse to recommend for clients with a strong family history of colon and rectal cancers?

Following a total thyroidectomy, the nurse plans to observe a client for complications. Which finding indicates that the client has developed a complication?

The nurse attaches a pulse oximeter to a client’s finger and obtains an oxygen saturation reading of 91%. Which assessment finding most likely contributes to this reading?

After suctioning a client who has an endotracheal tube, which assessment finding indicates to the nurse that the intervention was effective?