Question

For a furosemide prescription of 25 mg IV, with a solution concentration of 40 mg/4ml, how many ml should the nurse administer?

a) 2.5
b) 3
c) 3.5
d) 4

Answer 1

The nurse should administer 2.5 ml of the furosemide solution to provide the prescribed dose of 25 mg, based on the concentration of 40 mg/4ml.

Step-by-step explanation:

To calculate the volume of furosemide solution that a nurse should administer intravenously at a prescription dose of 25 mg, with a solution concentration of 40 mg/4ml, you can use the following equation:

Dose (mg) / Concentration (mg/ml) = Volume (ml)

Using the concentration provided:

40 mg is in 4 ml, so 1 ml contains 10 mg. Therefore, to find out how many milliliters contain 25 mg of furosemide, you divide the prescribed dose by the concentration per milliliter:

25 mg / 10 mg/ml = 2.5 ml

So, the nurse should administer 2.5 ml of the furosemide solution.