The health care provider ordered a urine specimen for culture and sensitivity. After the nurse collects the specimen, the client asks, "When will I know the results of the test?" Which of the following is the best response?
"We will know the results within 30 minutes."
"We will have results in 24 hours."
"It usually takes 7-10 days before the results are available."
"It usually takes 48-72 hours to obtain the growth and sensitivity results."
The Correct Answer is D
A. Urine culture and sensitivity tests typically take longer than 30 minutes to yield results.
B. While some preliminary results may be available within 24 hours, the full culture and sensitivity testing usually take longer.
C. Waiting 7-10 days for results would be excessive for a urine culture and sensitivity test.
D. Typically, it takes 48-72 hours to obtain the growth and sensitivity results for a urine culture, allowing time for bacterial growth and sensitivity testing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Allergic responses typically involve an increase in eosinophils rather than lymphocytes.
B. While an inflammatory response may involve an increase in lymphocytes, the presentation of clear nasal drainage and cough with bilateral rales suggests a respiratory infection rather than a generalized inflammatory process.
C. Elevated lymphocytes are often indicative of a viral infection, as the body mounts an immune response to fight off the viral invader.
D. Bacterial infections typically involve an increase in neutrophils rather than lymphocytes, although lymphocytosis may occur in some bacterial infections as part of the immune response.
Correct Answer is ["2"]
Explanation
To answer this question, we need to use the formula:
Dose ordered / Dose available = Number of tablets
In this case, the dose ordered is 3 mg and the dose available is 1.5 mg. So we plug in the values and get:
3 mg / 1.5 mg = 2 tablets
Therefore, the nurse should administer 2 tablets of dexamethasone 1.5 mg to give a total of 3 mg.
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