The client is prescribed pantoprazole 8 mg/hr after a bolus dose is given. The standard concentration from the pharmacy is 80 mg in 200 mL. How many hours will one bag take to infuse? (Use a leading zero if it applies. Do not use a trailing zero. Round to the nearest hour.)
The Correct Answer is ["10"]
Step 1: Identify what’s given
- Infusion rate = 8 mg/hour
- One bag = 80 mg in 200 mL
- We want to know how many hours the 80 mg will last at 8 mg/hour.
Step 2: Calculate time
Total dose in the bag ÷ infusion rate:
80 mg ÷ 8 mg/hour = 10 hours
Final Answer: 10 hours
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Teach the importance of hot showers to help relax: While hot showers may help some people relax, they can also increase fatigue or exacerbate symptoms in conditions like MS or MG. Heat intolerance is a common symptom of MS, and in MG, fatigue can be worsened by hot environments. Therefore, hot showers may not be advisable for these patients.
B. Have the patient prioritize activities early in the day: Fatigue is a hallmark symptom in both Multiple Sclerosis (MS) and Myasthenia Gravis (MG), and patients often experience more energy in the morning. For this reason, it's crucial to schedule the most important and energy-demanding activities early in the day when the patient has more strength and stamina. This helps conserve energy throughout the day and manage fatigue more effectively.
C. Schedule activities late in day and in the evening: Fatigue typically worsens as the day goes on for patients with MS or MG, so scheduling activities later in the day when the patient’s energy levels are lower can worsen the fatigue and make it harder to complete tasks.
D. Provide supplemental oxygen when fatigued: Providing supplemental oxygen is generally reserved for patients who are experiencing hypoxemia or respiratory distress. Fatigue in MS or MG is usually not related to oxygen deficiency, so supplemental oxygen is not an appropriate intervention for general fatigue in these conditions.
Correct Answer is D
Explanation
A. decreasing pressure to the back of the rib cage: The prone position does not directly decrease pressure to the back of the rib cage. It is primarily used to improve oxygenation by promoting better lung expansion and ventilation.
B. shifting the diaphragm upward and increasing airway pressure: The prone position typically does not shift the diaphragm upward. Instead, it helps improve lung mechanics by improving the ventilation of the posterior lung areas, which are often poorly ventilated in the supine position.
C. shifting fluid into the back area of the lungs: The goal of prone positioning is not to shift fluid, but to improve the distribution of ventilation, especially in areas of the lungs that are less affected by ARDS. Fluid shift would not be the intended physiological outcome.
D. allowing undamaged areas in the lower part of the lungs to be ventilated: The prone position helps to recruit the posterior parts of the lungs, which are often poorly ventilated in a supine position, and can help improve oxygenation by allowing undamaged parts of the lung to be better ventilated. This improves overall gas exchange in ARDS patients.
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