WGU Hesi Med Surg
WGU Hesi Med Surg ( 53 Questions)
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Question 7 :
A child is to receive vancomycin 40 mg/kg intravenously one hour before a scheduled procedure. The child weighs 44 pounds. How many mg of the medication should the nurse administer? (Enter numeric value only.)
Correct Answer: ["800 mg"]
To find the answer, we can use the following steps:
- Convert the child's weight from pounds to kilograms by dividing by 2.2
- Multiply the weight in kilograms by the dosage in mg/kg
- Round the result to the nearest whole number
Using these steps, we get:
- (weight in kg) = (44) / (2.2) = 20
- (dose in mg) = (40) x (20) = 800
- (rounded dose in mg) = 800
Therefore, the nurse should administer 800 mg of vancomycin to the child.