An intravenous solution containing 20,000 units of heparin i…
An intravenous solution containing 20,000 units of heparin in 500 mL of a 0.45% sodium chloride solution is to be infused at a rate of 1000 units/hr. How many drops per minute should be infused to deliver the desired dose if the intravenous set is calibrated at a rate of 15 gtt/mL?