A nurse is preparing to administer 0.9% sodium chloride 1,800 mL IV to infuse over 12 hr for a client who has postpartum hemorrhage. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["150"]
To calculate the infusion rate, you would divide the total volume of IV fluid (1,800 mL) by the number of hours over which it is to be infused (12 hr). This calculation gives you 150 mL/hr.
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Related Questions
Correct Answer is ["0.12"]
Explanation
To determine the correct dosage of ferrous sulfate drops for the newborn, one must use the formula: (Desired Dose / Concentration) = Volume to Administer. In this case, the desired dose is 15 mg, and the concentration available is 75 mg per 0.6 mL. Therefore, the calculation would be (15 mg / 75 mg) * 0.6 mL, which equals 0.12 mL.
Correct Answer is ["10"]
Explanation
To administer the correct dose of docusate sodium liquid, which is 50 mg per 5 mL, for a total daily prescription of 200 mg, the nurse would need to give two equally divided doses. This means each dose should be 100 mg. To calculate the amount in milliliters for each dose, the nurse would use the following ratio: 50 mg is to 5 mL as 100 mg is to X mL. Solving for X, the calculation is (100 mg * 5 mL) / 50 mg, which equals 10 mL.
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