A client receives a prescription for vancomycin 500 mg IV every 8 hours. The medication is provided in "500 mg per 100 mL of dextrose 5% in water." To administer the medication over an hour, the nurse should set the infusion pump to deliver how many mL/hr? (Enter numerical value only.)
The Correct Answer is ["100"]
Vancomycin dosage: 500 mg
Concentration of vancomycin solution: 500 mg per 100 mL
Total volume of solution for each dose: 100 mL (since the concentration is 500 mg per 100 mL) To administer 500 mg of vancomycin, we need 100 mL of the solution.
To administer the medication over 1 hour, we need to deliver the entire 100 mL over 1 hour. Therefore, the infusion rate (in mL/hr) would be 100 mL/hr.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A Preventing esophageal reflux is essential in managing symptoms associated with a direct hiatal hernia. Nursing interventions may include promoting proper positioning (elevating the head of the bed), encouraging smaller, more frequent meals, avoiding trigger foods, and administering medications as prescribed to reduce acid reflux.
B Promoting intestinal peristalsis may be beneficial in certain gastrointestinal conditions, such as constipation but it is not directly related to the management of a direct hiatal hernia.
C Promoting effective swallowing is important for overall swallowing function and preventing aspiration in some cases, it may not directly address the symptoms or complications associated with a direct hiatal hernia.
D Maintaining intact oral mucosa is important for oral health and preventing complications such as oral mucositis, but it is not directly related to the management of a direct hiatal hernia.
Correct Answer is A
Explanation
A. Consuming dairy products, especially those rich in milk and cream, can stimulate gastric acid secretion and exacerbate symptoms of a duodenal ulcer. Therefore, it is essential for the nurse to review with the client the importance of avoiding foods that can aggravate the ulcer and worsen symptoms.
B. While reinforcing teaching about dietary modifications is important, encouraging the client to make a list of snack foods high in dairy content would not address the issue of avoiding dairy products to protect the duodenal ulcer.
C. While switching to decaffeinated coffee and tea can be beneficial for individuals with duodenal ulcers, it does not directly address the client's misconception about using dairy products to coat and protect the ulcer.
D. Eating frequent small meals can help reduce discomfort associated with duodenal ulcers by minimizing gastric acid secretion and preventing large fluctuations in stomach volume.
However, this option does not address the client's misconception.
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