A nurse is preparing to administer doxycycline 100 mg PO every 12 hr to a client. Available is doxycycline 50 mg/tablet. How many tablets should the nurse administer in a 24-hr period? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["4"]
Calculation:
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Dose: 100 mg every 12 hours → 2 doses per 24 hours
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Each dose: 100 mg
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Available: 50 mg/tablet
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Tablets per dose: 100 ÷ 50 = 2 tablets
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Tablets per 24 hrs: 2 doses × 2 tablets = 4 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Encourage the client to rest in bed during the day.
Promotes isolation and worsens depression. Activity should be encouraged.
B. Request a prescription for antidiarrheal medication.
Constipation, not diarrhea, is a more common vegetative symptom.
C. Provide low-calorie snacks throughout the day.
High-calorie, nutrient-dense foods are better for clients with poor appetite.
D. Offer the client high-protein fluids frequently.
Vegetative symptoms include poor appetite-offering high-protein fluids helps maintain nutrition and hydration.
Correct Answer is D
Explanation
A. "Eliminate caffeine from your diet."
Helpful, but not specific to bladder training initiation.
B. "Void every 2 hours while awake."
May be part of training but should be individualized based on the bladder diary.
C. "Drink 4 liters of fluid..."
Excess fluid may worsen incontinence-fluid intake should be balanced, not excessive.
D. "Record your urination times for 24 hours before beginning the program."
A bladder diary helps identify patterns and guides an effective training schedule.
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