A nurse in a provider's office is talking with a client who takes oxybutynin. The client asks why he does not urinate as often. Which of the following information should the nurse include about the action of oxybutynin?
The medication reduces the rate at which the kidneys filter waste.
The medication decreases the sensitivity of the urethral sphincter.
The medication prevents the bladder muscles from involuntarily contracting.
The medication blocks the nervous system impulse to produce urine.
The Correct Answer is C
A. The medication reduces the rate at which the kidneys filter waste: This is incorrect as oxybutynin does not affect kidney function or the rate at which kidneys filter waste.
B. The medication decreases the sensitivity of the urethral sphincter: This is incorrect because oxybutynin primarily affects bladder muscle contraction, not the sensitivity of the urethral sphincter.
C. The medication prevents the bladder muscles from involuntarily contracting: This is correct as oxybutynin is an anticholinergic medication that reduces involuntary bladder contractions, leading to less frequent urination.
D. The medication blocks the nervous system impulse to produce urine: This is incorrect because oxybutynin works by blocking the action of acetylcholine in the bladder, not by blocking impulses to produce urine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Have the client drink contrast medium: This is incorrect as contrast medium is typically not required for an esophagogastroduodenoscopy (EGD); it is used for other types of imaging studies.
B. Shave the client from axillae to groin: This is incorrect; shaving is not necessary for an EGD procedure.
C. Administer a cleansing enema: This is incorrect as an enema is generally not required for an EGD, which focuses on the upper gastrointestinal tract.
D. Ensure the signed consent is in the medical record: This is correct as ensuring that the consent form is signed and documented is crucial for legal and procedural reasons before performing an EGD.
Correct Answer is ["A","C","E"]
Explanation
A. Primary health problem: This is correct as it provides critical context for the client's current condition and the reason for the transfer.
B. Admission vital signs from 1 week ago: This is incorrect because recent vital signs are more relevant to the current status of the client; historical data from a week ago is less pertinent.
C. Scheduled times for dressing changes: This is correct as it is important for the receiving unit to know about ongoing care needs related to wound management.
D. Number of family members who have visited: This is incorrect as it does not pertain to the client's medical condition or immediate care needs.
E. Current medication prescriptions: This is correct as it is essential for the new care team to have information on the medications the client is currently taking to ensure continuity of care.
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