A client with hypernatremia is to receive an IV infusion of 1000 ml 5% dextrose in water to be infused over 6 hours. The nurse should program the infusion pump to deliver how many ml/hour? (Enter numeric value only. If rounding is required, round to the nearest whole number.)
The Correct Answer is ["167"]
To calculate the infusion rate, we'll use the following formula:
Infusion Rate (mL/hour) = Total Volume (mL) / Infusion Time (hours)
Plugging in the given values:
Infusion Rate = 1000 mL / 6 hours
Calculating the result:
Infusion Rate ≈ 166.67 mL/hour
Rounding to the nearest whole number, the nurse should program the infusion pump to deliver 167 mL/hour
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["36"]
Explanation
Calculating the Dobutamine Infusion Rate
Step 1: Convert grams to milligrams:
0.5 grams = 500 mg
Step 2: Calculate the concentration of dobutamine in the IV solution:
500 mg / 250 mL = 2 mg/mL
Step 3: Convert micro-grams to milligrams:
1200 mcg x (1 mg / 1000 mcg) = 1.2 mg
Step 4: Set up a proportion:
We want to find the infusion rate in mL/minute.
We know the desired dose rate (1.2 mg/minute) and the concentration of the medication (2 mg/mL).
Proportion:
x mL/minute / 1.2 mg/minute = 1 mL / 2 mg
Step 5: Cross-multiply and solve for x:
2x = 1.2
x = 0.6 mL/minute
Step 6: Convert mL/minute to mL/hour:
0.6 mL/minute x 60 minutes/hour = 36 mL/hour
Therefore, the nurse should program the infusion pump to deliver 36 mL/hour.
Correct Answer is ["1"]
Explanation
To calculate the number of capsules needed, we'll first convert grams to milligrams:
0.1 grams x 1000 mg/gram = 100 mg
Then, we can set up a proportion:
x capsules / 100 mg = 1 capsule / 100 mg
Cross-multiplying:
100x = 100
Solving for x:
x = 100 / 100
x = 1
Therefore, the nurse should administer 1 capsule of Dantrolene.
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