The nurse plans to collect a 24 hour urine specimen for a creatinine clearance test. Which instruction should the nurse provide to the adult male client?
Urinate immediately into a urinal, and the laboratory will collect the specimen every 6 hours, for the next 24 hours.
Cleanse around the meatus, discard first portion of voiding, and collect the rest in a sterile bottle.
For the next 24 hours, notify nurse when the bladder is full, and the nurse will collect catheterized specimens.
Urinate at a specified time, discard this urine, and collect all subsequent urine during the next 24 hours.
The Correct Answer is D
A. Urinate immediately into a urinal, and the laboratory will collect the specimen every 6 hours, for the next 24 hours: Intermittent collection is not used for a 24-hour urine test; continuous collection of all urine after the start time is required to accurately measure creatinine clearance.
B. Cleanse around the meatus, discard first portion of voiding, and collect the rest in a sterile bottle: This procedure is for a clean-catch or midstream urine specimen, not a 24-hour collection, and does not provide the total volume needed for creatinine clearance.
C. For the next 24 hours, notify nurse when the bladder is full, and the nurse will collect catheterized specimens: Catheterization is unnecessary for routine 24-hour urine collection and increases infection risk. The client can collect urine in a provided container.
D. Urinate at a specified time, discard this urine, and collect all subsequent urine during the next 24 hours: Discarding the first void establishes the start of the collection period, and collecting all urine for the next 24 hours ensures accurate measurement of creatinine clearance.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. “When did these voices begin?”: While establishing the onset and history of auditory hallucinations is important for diagnosis and planning care, it does not immediately address the potential risk for harm or violence.
B. “Have you taken any hallucinogens?”: Substance use can contribute to hallucinations, but asking this first delays identifying an immediate safety risk posed by the command hallucinations.
C. “Are you planning to obey the voices?”: Command hallucinations telling someone to harm others represent a critical safety risk. Assessing the client’s intent to act on these commands is the priority to ensure safety for the client and others.
D. “Do you believe the voices are real?”: Exploring the client’s perception of reality is relevant for treatment but is secondary to assessing immediate danger associated with violent command hallucinations.
Correct Answer is C
Explanation
A. Risk for fluid and electrolyte imbalance: While important, this risk is secondary to the immediate physiological consequences of insufficient nutrition. Electrolyte imbalances often develop as a result of malnutrition and require close monitoring.
B. Disturbed body image related to loss of control: Body image disturbance is central to anorexia nervosa, but it does not pose an immediate threat to life. Psychological interventions are essential but follow stabilization of physical health.
C. Imbalanced nutrition less than body requirements: Inadequate nutrition directly threatens physiological stability, affecting cardiovascular, gastrointestinal, and endocrine function. Restoring adequate nutrition is the highest priority to prevent life-threatening complications such as organ failure or severe electrolyte disturbances.
D. Impaired coping related to excessive physical activity: Excessive exercise may worsen malnutrition and stress, but it is secondary to the urgent need to correct nutritional deficits and stabilize the client’s physical condition.
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