Why is the nurse obtaining a urine sample for culture and sensitivity?
To measure the pH level of the urine
To check for the presence of blood in the urine
To assess kidney function
To determine the specific bacteria causing the infection
The Correct Answer is D
A. To measure the pH level of the urine: Urine pH can be useful in certain conditions but is not the primary reason for culture and sensitivity.
B. To check for the presence of blood in the urine: Although blood may be present in urine during a UTI, this is not the primary reason for obtaining a culture and sensitivity.
C. To assess kidney function: While kidney function may be assessed via other tests, culture and sensitivity focus on identifying the causative bacteria in a UTI.
D. To determine the specific bacteria causing the infection: A urine culture and sensitivity test helps identify the specific bacteria causing the UTI and determine the most effective antibiotic treatment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Fever and chills: Fever and chills are signs of infection and do not contraindicate the use of phenazopyridine, which is used for pain relief in UTI.
B. Burning and pain with urination: These are symptoms of a UTI, and phenazopyridine is used to treat the associated discomfort.
C. Bright orange urine: This is a common side effect of phenazopyridine and does not contraindicate its use.
D. History of renal impairment: Phenazopyridine is contraindicated in patients with renal impairment because it can accumulate in the body, leading to toxicity.
Correct Answer is A
Explanation
A. Increase fluid intake to prevent dehydration: Oxybutynin can cause dry mouth and other anticholinergic effects that may lead to dehydration. Patients should increase fluid intake to prevent dehydration.
B. Avoid high-fiber foods: This is not necessary for oxybutynin use, and high-fiber foods do not directly interfere with the medication.
C. Expect to experience dizziness and stop taking the medication if it occurs: Dizziness can occur, but patients should consult their healthcare provider rather than discontinuing the medication abruptly.
D. Take the medication on an empty stomach: Oxybutynin can be taken with or without food, and there is no specific instruction to take it on an empty stomach.
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