8. Ranitidine 125 mcg/kg Infusion Dosing for stress ulcer prophylaxis: maintenance dose of 125 mcg/kg every 6 hours. Patient weight: 158.4-lbs Ranitidine 25 mg/ml Injection Solution (25 mL vial) D5W Injection Solution (100-ml IV bag) Total Volume 100-ml Supplies needed: Sterile needles and syringes Procedure: 1. Calculate the required quantity of each ingredient 2. Weigh and/or measure each ingredient accurately 3. Using aseptic technique, withdraw a volume from the 100-ml bag of NS equal to the volume of ranitidine injection solution to be transferred to the IV bag. 4. Using a new needle and syringe, aseptically withdraw the calculated quantity of ranitidine injection solution and transfer to the IV bag. 5. Mix well 6. Cover injection port with a tamper seal. Calculations: Calculate the quantity of ranitidine injection solution for this medication order. If the recommended final concentration of ranitidine infusion should not exceed 0.5- mg/ml, does this preparation meet that recommendation or should it be diluted in a larger volume of D5W? 8. Ranitidine 125 mcg/kg Infusion Dosing for stress ulcer prophylaxis: maintenance dose of 125 mcg/kg every 6 hours. Patient weight: 158.4-lbs Ranitidine 25 mg/ml Injection Solution (25 mL vial) D5W Injection Solution (100-ml IV bag) Total Volume 100-ml Supplies needed: Sterile needles and syringes Procedure: 1. Calculate the required quantity of each ingredient 2. Weigh and/or measure each ingredient accurately 3. Using aseptic technique, withdraw a volume from the 100-ml bag of NS equal to the volume of ranitidine injection solution to be transferred to the IV bag. 4. Using a new needle and syringe, aseptically withdraw the calculated quantity of ranitidine injection solution and transfer to the IV bag. 5. Mix well 6. Cover injection port with a tamper seal. Calculations: Calculate the quantity of ranitidine injection solution for this medication order. If the recommended final concentration of ranitidine infusion should not exceed 0.5- mg/ml, does this preparation meet that recommendation or should it be diluted in a larger volume of D5W