Curren's Math for Meds 11th Edition by Anna Curren, Anna Curren, Mark Lehman, Margaret Witt, Debra Gentene

تمرين 31

Calculate these dosages using ratio and proportion. Express mL answers to the nearest tenth (or hundredth where indicated) using the medication labels provided. Measure the dosages you calculate on the syringes provided. Have your answers checked by your instructor to be sure you have calculated and measured the dosages correctly.
heparin sodium 450 units (calculate to the nearest hundredth)____