10. A physician has ordered 1.0 g of ampicillin to be given every 12 h to a patient. If your stock on hand is 500 mg tablets, how many tablets will you give the patient for 1 day's treatment?
11. The dosage of technetium-99m for a lung scan is 20.0 ÎĽCi/kg of body mass. How many millicuries of technetium-99m should be given to a 158.0-lb person (1 mCi = 1000 ÎĽCi, 1 kg = 2.20 lbs)?
12. A patient needs 0.024 g of a sulfa drug. There are 250 mg tablets in stock. How many tablets should the nurse give this patient?
13. In a process called liposuction, a doctor removes fat deposits from a person's body. If body fat has a density of 0.94 g/mL and 3.0 liters of fat are removed, how many pounds of fat were removed from the patient?