Benztropine is ordered as needed (PRN) for a client taking haloperidol after being diagnosed with schizoaffective disorder.
Which of the following assessments by the nurse would indicate a need for this medication?
The client has increasing aggression.
The client has elevated blood pressure.
The client has complaints of dizziness.
The client has extrapyramidal symptoms (EPS).
The Correct Answer is D
A. Increasing aggression may be an indication for a PRN medication, but benztropine specifically targets extrapyramidal symptoms (EPS).
B. Elevated blood pressure is not a direct indication for benztropine; it is used to address EPS.
C. Complaints of dizziness may not be directly related to EPS, which is the target of benztropine.
D. Benztropine is an anticholinergic medication used to manage extrapyramidal symptoms (EPS) associated with antipsychotic medications like haloperidol.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. While understanding if the client is experiencing a relapse is important, knowing the timing of the last drink is crucial for assessing the level of intoxication.
B) Correct. Knowing the time of the last drink helps the nurse gauge the current level of alcohol in the client's system, which is crucial in assessing and managing alcohol intoxication.
C) Incorrect. While understanding the duration of the client's problem with alcohol is important, it is not the most immediate concern when the client is showing symptoms of intoxication.
D) Incorrect. Asking about liver problems is relevant but not the first priority when the client is exhibiting signs of alcohol intoxication.
Correct Answer is D
Explanation
A. Kidney function studies While monitoring kidney function is important for clients on certain medications, it is not the primary laboratory test for monitoring clozapine. Clozapine is associated with agranulocytosis, which affects white blood cell count.
B. Red blood cell count Monitoring red blood cell count is not the primary concern when a client is prescribed clozapine. The main concern with clozapine is agranulocytosis, which affects white blood cells.
C. Liver function studies While liver function is important to monitor with some medications, it is not the primary laboratory test for monitoring clozapine. The primary concern with clozapine is agranulocytosis, which affects white blood cell count.
D. White blood cell count Clozapine is associated with agranulocytosis, a potentially life- threatening condition characterized by a severe decrease in white blood cells. Regular
monitoring of white blood cell count is crucial to detect and prevent this adverse effect. This test should be performed before starting clozapine and regularly throughout treatment. If the white blood cell count drops significantly, clozapine may need to be discontinued. This makes it the
most important laboratory study to monitor when a client is prescribed clozapine.
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