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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Related Questions
Correct Answer is A
Explanation
A. A hydrocolloidal gel dressing can be beneficial as it maintains moisture and supports autolytic debridement. This type of dressing also helps in protecting the wound from external contaminants and can be left in place for several days, depending on the level of exudate.
B. Replacing the gauze with a transparent dressing, which is typically used for minimal to moderate exudating wounds, could dry out the wound or those that are not designed for significant granulation tissue
C. Leaving the dressing off is not advisable as it exposes the wound to potential infection and delays healing.
D. Increasing the frequency of dressing changes is not specified as a standard treatment and could potentially disrupt the healing process.
Correct Answer is B
Explanation
B. This ensures that the tracheostomy tube remains stable and reduces the risk of the tube becoming dislodged during the process.
A. Tying knots close to the tracheostomy tube can increase the risk of pressure ulceration and irritation to the skin around the stoma.
C. A disposable, soft foam collar with self-adhesive fastening may be used for additional support and comfort, but it does not replace the need for securing the tracheostomy ties.
D. Placing knots laterally may not provide adequate support and can increase the risk of accidental displacement of the tracheostomy tube.
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