Clinical Anesthesia Math

1.     Fentanyl 4mg in 250 mL of D5W is titrated to 4mL/hr for pain control. How many mcg/hr is currently infusing?

Mathematical Equivalence

ON

You need to make a syringe of ephedrine with a final concentration of 10mg/mL You have an ampule of ephedrine 1 ml of 50mg/mL. what volume of NS would you add to the syringe?

Mathematical Equivalence

ON

1.     You have a solution that contains epinephrine 1:100,000; how many mcg/mL is this?

Mathematical Equivalence

ON

1.     What is the percentage of oxygen when flows are 2L/min oxygen and 1L/min air? (round up to one decimal)

Mathematical Equivalence

ON

1.     Your oxygen tank pressure gauge reads 380 psi. How long can a flow of 3 L/min be maintained?

Mathematical Equivalence

ON