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A client has received a prescription for a fluid bolus of 0.9% sodium chloride, 200 mL to be infused in 30 minutes. How many mL/hr should the nurse program the infusion pump to deliver? (Please enter the numerical value only.)

The question is asking for the rate at which the infusion pump should be programmed to deliver a fluid bolus of 200 mL in 30 minutes. This can be calculated using the formula for rate which is volume divided by time.
Answer and Explanation

The Correct Answer is ["400"]


Step 1: Convert the volume of fluid to be infused from mL to L (since the rate is usually measured in mL/hr):

200 mL = 200 mL (No conversion needed as the volume is already in mL)

Step 2: Convert the time for infusion from minutes to hours (since the rate is usually measured in mL/hr):

30 minutes = 30 ÷ 60 = 0.5 hours

Step 3: Calculate the rate (volume ÷ time):

Rate = Volume ÷ Time

Rate = 200 mL ÷ 0.5 hours

Rate = 400 mL/hr

The nurse should program the infusion pump to deliver at a rate of 400 mL/hr. 


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Related Questions

Correct Answer is B

Explanation

Choice A reason: Washing hands for a total of 20 seconds is recommended by the CDC as part of proper hand hygiene to prevent the spread of germs.

Choice B reason: Turning the water off using bare hands after washing can re-contaminate the hands. The CDC recommends using a paper towel to turn off the tap to avoid re-contamination.

Choice C reason: Keeping hands below elbows when rinsing is the correct procedure to prevent water from running down the arms onto the cleaned hands.

Choice D reason: Lathering using a circular movement is a recommended technique to ensure all surfaces of the hands are cleaned thoroughly.

Correct Answer is {"A":{"answers":"A"},"B":{"answers":"A"},"C":{"answers":"B"},"D":{"answers":"C"},"E":{"answers":"C"}}

Explanation

Choice A Reason: A BMI of 28 kg/m² is considered overweight and is a modifiable risk factor for type 2 diabetes mellitus. Weight loss through diet and exercise can reduce the risk.

Choice B Reason: An HDL level of 43 mg/dL (1.11 mmol/L) is slightly below the recommended range and is a modifiable risk factor. Increasing HDL can be achieved through lifestyle changes such as exercise and dietary adjustments.

Choice C Reason: Having a sister with type 2 diabetes mellitus is a non-modifiable risk factor as it is related to genetic predisposition.

Choice D Reason: Occupational fume exposure is generally considered unrelated to the development of type 2 diabetes mellitus.

Choice E Reason: Cannabis use is typically unrelated to type 2 diabetes mellitus, though research on its long-term metabolic effects is ongoing.

Normal Ranges:

  • BMI: 18.5 to 24.9 kg/m² (normal)
  • HDL (High-Density Lipoprotein): Greater than 45 mg/dL (Greater than 1.15 mmol/L)
  • LDL (Low-Density Lipoprotein): Less than 130 mg/dL (Less than 3.4 mmol/L)
  • Fasting Blood Glucose: 74 to 106 mg/dL (4.1 to 5.9 mmol/L)

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