Question

The healthcare provider prescribes an IV solution of isoproterenol (Isuprel) 1 mg in 250 ml of D5W at 300 mcg/hour. The nurse should program the infusion pump to deliver how many ml/hour? (Enter numeric value only.)

Answer 1

To calculate the mL/hour for the IV solution of isoproterenol, we can use the formula C₁V₁ = C₂V₂. Given the values C₁ = 1 mg, C₂ = 300 mcg/hour, V₂ = 250 ml, and desired V₁ = ?, we can convert the units and solve for V₁. The result is V₁ = 75 ml/hour.

Step-by-step explanation:

To calculate the mL/hour for the IV solution of isoproterenol, we need to use the formula:

C₁V₁ = C₂V₂

Given: C₁ = 1 mg, C₂ = 300 mcg/hour, V₂ = 250 ml, and desired V₁ = ?

First, let's convert the units: 1 mg = 1000 mcg

Now we can solve for V₁:

C₁V₁ = C₂V₂

(1000 mcg)(V₁) = (300 mcg/hour)(250 ml)

V₁ = (300 mcg/hour)(250 ml) / (1000 mcg)

V₁ = 75 ml/hour