A 30-year-old female patient presents with symptoms of dysuria, urgency, and frequency. A urinalysis is performed. Which of the following findings would most likely confirm a diagnosis of a urinary tract infection (UTI)?
Elevated ketones in the urine
Presence of nitrites in the urine
Low specific gravity
Presence of glucose in the urine
The Correct Answer is B
A. Elevated ketones in the urine can indicate diabetic ketoacidosis or starvation but is not specific to a UTI.
B. Nitrites are commonly found in the urine of patients with UTIs due to bacterial conversion of urinary nitrates to nitrites. This is a hallmark finding of a UTI.
C. Low specific gravity indicates diluted urine, which is not a direct indicator of a UTI.
D. Glucose in the urine could indicate diabetes but is not a typical finding for a UTI.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D","E","F"]
Explanation
A. Increasing fiber intake through vegetables and whole grains is recommended as it helps manage blood sugar levels and promotes overall health.
B. Monitoring blood glucose levels regularly is essential for individuals with diabetes to assess their condition and adjust their treatment plan accordingly.
C. Consuming sugary drinks to maintain energy levels is not appropriate as sugary drinks can cause blood sugar spikes and worsen diabetes control.
D. Engaging in at least 150 minutes of moderate-intensity aerobic exercise per week is beneficial for managing blood sugar levels, improving insulin sensitivity, and overall cardiovascular health.
E. Reducing alcohol consumption is recommended as excessive alcohol intake can interfere with blood sugar control and interact with diabetes medications.
F. Limiting carbohydrate intake, focusing on complex carbohydrates, helps prevent blood sugar spikes and promotes better diabetes management.
G. Relying solely on medication without lifestyle changes is not appropriate. Lifestyle modifications are essential in managing Type 2 diabetes effectively alongside medications.
Correct Answer is ["1440"]
Explanation
To calculate the total units of heparin per hour:
Multiply the patient’s weight (80 kg) by the dosage (18 units/kg/hour):
80 kg × 18 units = 1440 units/hour.
This means the patient should receive 1440 units of heparin per hour.
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