ATI DOSAGES BY WEIGHT DOSAGE CALCULATION 3.0 DOSAGE BY WEIGHT TEST/ QUESTIONS AND VERIFIED ANSWERS 2023/2024 / GRADED A+.

ATI DOSAGES BY WEIGHT DOSAGE CALCULATION 3.0 DOSAGE BY WEIGHT TEST/ QUESTIONS AND VERIFIED ANSWERS 2023/2024 / GRADED A+. ATI Dosages by Weight Dosage Calculation 3.0 Dosage by Weight Test 1. A nurse is preparing to administer epoetin alfa 50 units/kg subcutaneous toa preschooler who weighs 40 lb. Available is epoetin alfa 2,000 units/ml. How many ml should the nurse administer? (Round to the nearest whole number. Use a leading 0 if it applies. Don't use a trailing zero.): 2.2 lb/kg = 40 lb - 18.181818 kg 50 units/kg x 18.181818 kg = 909.090909 units 2,000 units/ml = 909.090909 units - 0.454545ml ANS: 0.45 ml 2. A nurse is preparing to administer phenytoin 5 mg/kg/day PO divided equally every 12 hr for an infant who weighs 12 lb 4 oz. How many mg should the nurse administer per dose? (Round to the nearest whole number. Use a leading 0 if it applies. Don't use a trailing zero.): 16 oz/lb x 4 oz = 0.25lb 12 lb + 0.25 lb = 12.25 lb 2.2 lb/kg x 12.25 lb = 5.568181 kg 5 mg/kg x 5.568181 kg = 27.840909 mg 27.840909 mg / 2(Q12H) = 13.920454 mg ANS: 13.9 mg 3. A nurse is preparing to administer erythromycin ethyl succinate 50 mg/kg/day PO divided in equal doses every 6 hr to a toddler who weighs 32 lb. Available is erythromycin ethylsuccinate suspension 200mg/5ml. How many ml should the nurse administer per dose? (Round to the nearest whole number. Use a leading 0 if it applies. Don't use a trailing zero.): 2.2 lb/kg x 32 lb = 14.545454 kg 50 mg/kg x 14.545454 kg = 727.272727 mg 727.272727 mg / 4 (Q6H) = 181.818181 mg 200 mg/5ml x 181.818181 mg = 4.545454 mL