Examples · IV flow rate (mL/hr)
Worked example
IV flow rate (mL/hr) — practice problem 6
An order reads: infuse 1000 mL of 0.9% normal saline over 4 hours using an IV pump.
What rate (mL/hr) should the pump be set to?
Answer: 250 mL/hr
Step-by-step solution
1. Divide the volume by the time in hours
1000 mL ÷ 4 hr
= 250 mL/hr
2. Round to a whole mL/hr the pump can be set to
250 mL/hr ≈ 250 mL/hr
= 250 mL/hr
More iv flow rate (ml/hr) examples