20.  A child weighs 55 pounds receives a prescription for atovaquone with proguanil (Malarone Pediatric) 125 mg/ 50 mg by mouth daily.  A drug reference states that children 11 to 20 kg should receive 1 pediatric tablet daily; 21 to 30 kg should receive 2 pediatric tablets daily; 31 to 40 kg should receive 3 pediatric tablets daily; and greater than 40 kg should receive 1 adult tablet daily with food.  The drug is available as atovaquone 62.5 mg/ proguanil 25 mg pediatric tablets.  How many tablets should the nurse administer?

15.The recommended safe dosage of erythromycin for a child is 20 mg/kg/day by mouth in four equal doses. The child’s weight is 33 lb. The medication is supplied in 125 mg/mL. How many milliliters will be administered for each dose?

3.  The healthcare provider orders famotidine elixir 150 mg po twice a day for heartburn. The medication is supplied in 15 mg/mL. How many milliliters will the nurse administer?

10.The healthcare provider orders ampicillin 1 g in 100 mL of D5W IVPB to infuse over 20 minutes. Tubing drop factor is 15 gtt/mL. Calculate the flow rate in drops per minute.

4.  The healthcare provider orders magnesium oxide 200 mg oral three times a day for a client with hypomagnesemia. Magnesium oxide is available in 400 mg tablets. How many tablets would the nurse administer with each dose? 

10.The healthcare provider orders ampicillin 1 g in 100 mL of D5W IVPB to infuse over 20 minutes. Tubing drop factor is 15 gtt/mL. Calculate the flow rate in drops per minute.

2.   The healthcare provider orders lisinopril 15 mg po daily for hypertension. The medication is supplied in 5 mg tablets. How many tablets will the nurse administer?

2.   The healthcare provider orders lisinopril 15 mg po daily for hypertension. The medication is supplied in 5 mg tablets. How many tablets will the nurse administer?

The normal delay in conduction through the AV node is essential for:

Which of the following does NOT apply to syndrome of inappropriate antidiuretic hormone (SIADH)?