Answer:
671 mcg
Step-by-step explanation:
You want the dose for a 148 lb patient if the prescription is 10 mcg/kg.
The patient's weight must be expressed in kg:
(148 lb)(0.45359237 kg/lb) ≈ 67.1 kg
Then the dose is ...
(67.1 kg)(10 mcg/kg) = 671 mcg . . . . recommended dose