Final answer:
The correct flow rate for the intravenous dextrose solution is 196 mL/hr, calculated by converting the given total liters to milliliters and then dividing by the number of hours.
Step-by-step explanation:
The question asks to calculate the flow rate of a 19% dextrose solution given intravenously. If 1.764 liters of the solution is administered over nine hours, to find the flow rate in mL/hr, we can use the conversion that 1 liter is equivalent to 1000 mL. First, convert the total liters to milliliters:
- 1.764 L × 1000 mL/L = 1764 mL
Then, divide by the number of hours to get the flow rate:
- 1764 mL / 9 hours = 196 mL/hr
The correct answer for the flow rate is option b, which is 196 mL/hr.