Isotonic IV fluid is being continuously run

A 5-year-old child is hospitalized. Isotonic IV fluid is being continuously run at 25 mL/hr using a volume control chamber tubing set to an IV pump. (Common name brands: Soluset, Buretrol, or Volutrol.) The nurse should fill the chamber with ______ mLs.

Group of answer choices

250 mL of IV fluid

5 mLs of IV fluid

100 mL of IV fluid

25 mLs of IV fluid