A client is prescribed 1 g potassium phosphate IV to be infused continuously over 10 hr. Available is 1 g potassium phosphate in 250 mL dextrose 5% water (DSW). The nurse should set the IV pump to run at how many mL/hr?
The Correct Answer is ["25"]
To calculate the infusion rate for the IV pump, you would use the formula: (Total Volume in mL / Time in hours = mL/hr). For the client prescribed 1 g of potassium phosphate to be infused over 10 hours, with the available solution being 1 g in 250 mL of D5W, the calculation would be 250 mL / 10 hr = 25 mL/hr.
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Related Questions
Correct Answer is ["250"]
Explanation
To calculate the rate for an infusion pump, you would use the formula: rate (mL/hr) = volume to be infused (mL) / time for infusion (hr). In this case, the volume to be infused is 500 mL and the time for infusion is 2 hours. Therefore, the infusion pump rate would be calculated as 500 mL divided by 2 hours, resulting in a rate of 250 mL/hr.
Correct Answer is ["0.6"]
Explanation
To calculate the maximum milliliters (mL) of Haloperidol a patient could receive in a 24- hour period, we must first determine the number of doses. Since the medication is to be administered every 4 hours, and there are 24 hours in a day, the patient could receive up to 6 doses in a day (24 ÷ 4 = 6). Each dose is 5 mg, and the medication's concentration is 50 mg/mL. Therefore, each dose would be 0.1 mL (5 mg ÷ 50 mg/mL = 0.1 mL). Over a 24-hour period, the maximum amount of Haloperidol the patient could receive is 0.6 mL (0.1 mL/dose × 6 doses).
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