A nurse is collecting a specimen for urinalysis and culture from a client who has an indwelling urinary catheter. Which of the following actions should the nurse take during collection?
Clamp the catheter distal to the injection port.
Drain the specimen from the drainage bag.
Collect 2 mL of urine for each specimen.
Obtain the urinalysis specimen before the culture specimen.
The Correct Answer is A
Rationale:
A. Clamp the catheter distal to the injection port: Clamping the catheter allows urine to accumulate in the tubing, ensuring a fresh specimen can be obtained from the sampling port rather than from stagnant urine in the drainage bag, which could be contaminated.
B. Drain the specimen from the drainage bag: Urine in the drainage bag may be old and contaminated, which can lead to inaccurate culture results. Specimens should be collected aseptically from the catheter sampling port.
C. Collect 2 mL of urine for each specimen: For accurate urinalysis and culture, a larger volume typically 3–10 mL for culture and 10–15 mL for routine urinalysis is recommended to ensure enough specimen for testing and repeat analysis if needed.
D. Obtain the urinalysis specimen before the culture specimen: Culture specimens should be collected first to prevent contamination. Performing urinalysis first can alter the bacterial composition of the sample and compromise culture accuracy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "You have the right to refuse the procedure.": Clients have the legal and ethical right to refuse treatment at any time, including surgery. Acknowledging this respects the client’s autonomy and supports informed decision-making.
B. "We can manage your care following the procedure without complications.": This statement minimizes the client’s concerns and may be perceived as coercive. It does not address the client’s right to make an informed choice.
C. "Your doctor thinks this surgery is necessary.": Referencing the provider’s opinion without exploring the client’s concerns does not respect the client’s autonomy and may increase anxiety or pressure to comply.
D. "Let me review the procedure so you can understand what is going to happen.": While providing information is helpful, the client has already expressed refusal. This approach may be more appropriate if the client is undecided, but it does not acknowledge their right to decline.
Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"C"}
Explanation
Rationale for correct choices:
- Mania: The client exhibits classic signs of mania, including decreased need for sleep, excessive energy, impulsive spending, grandiosity, pressured and disorganized speech, and poor self-care. These behaviors reflect a manic episode, often seen in bipolar disorder, which requires careful monitoring and intervention.
- Euphoric mood: The client demonstrates an abnormally elevated and joyous mood, along with inflated self-confidence and excessive sociability. This euphoric mood is a hallmark feature of mania and differentiates it from other psychiatric conditions such as depression or delirium.
Rationale for incorrect choices:
- Major depressive disorder: This disorder presents with persistent low mood, anhedonia, and decreased energy. The client displays the opposite symptoms, including hyperactivity, elevated mood, and impulsivity, making depression an unlikely diagnosis.
- Delirium: Delirium is characterized by an acute change in attention, confusion, and disorientation, often fluctuating throughout the day. While the client is disoriented to place, the presence of sustained elevated mood and hyperactivity supports mania rather than delirium.
- Panic disorder: Panic disorder involves sudden, intense episodes of fear with physical symptoms like palpitations, shortness of breath, and sweating. The client’s presentation is chronic and includes mood elevation and impulsive behaviors, which are inconsistent with panic disorder.
- Catatonia: Catatonia involves motor immobility, mutism, or extreme negativism. The client is highly active, with constant movement and pressured speech, which is the opposite of catatonic presentation.
- Anhedonia: Anhedonia refers to the inability to experience pleasure and is a symptom of depression. The client shows excessive pleasure-seeking behaviors, including socializing and impulsive spending, making anhedonia inconsistent with the current presentation.
- Hypervigilance: Hypervigilance involves heightened alertness and exaggerated startle response, often seen in anxiety or PTSD. The client’s primary features are elevated mood and impulsive behavior rather than persistent vigilance.
- Magical thinking: Magical thinking involves believing that one’s thoughts or actions can influence unrelated events. While the client reports hallucinations, there is no evidence of magical thinking as the hallucinations do not involve causative beliefs.
- Alogia: Alogia is a reduction in speech output, typically seen in schizophrenia or severe depression. The client’s speech is pressured, loud, and disorganized, which is opposite to alogia.
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