A nurse is preparing to administer heparin 7,500 units subcutaneous. Available is heparin 10,000 units/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)

Calculation: Identify the ordered dose and available concentration Ordered Dose: 7,500 units Available Concentration: 10,000 units/mL Calculate the volume to administer Volume to administer = Ordered Dose ÷ Concentration Volume to administer = 7,500 ÷ 10,000 = 0.75 mL