A nurse is preparing to instill 840 mL of enteral nutrition via a patient’s gastrostomy tube over 24 hours using an infusion pump.

How many mL/hr should the nurse set the infusion pump to deliver?

Answer and Explanation

The Correct Answer is ["35"]

Step 1 is: To find out how many mL/hr the nurse should set the infusion pump to deliver, we need to divide the total volume of enteral nutrition (840 mL) by the total time (24 hours).

So, the calculation is: 840 mL ÷ 24 hours = 35 mL/hr Therefore, the nurse should set the infusion pump to deliver 35 mL/hr.

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Correct Answer is B

Explanation

The pH of gastric secretions is typically low, reflecting the acidic environment of the stomach. A pH reading of 4.0 would be expected if the nasogastric (NG) tube is correctly placed in the stomach.

A. The presence of a grab bar in the bathroom. B. An electrical cord lying across a walkway. C. The patient has macular degeneration. D. There are throw rugs in the kitchen. E. The patient uses a cane to ambulate.

Correct Answer is ["B","C","D","E"]

Explanation

Choice A rationale

The presence of a grab bar in the bathroom is actually a safety measure that can help prevent falls. It provides support for the patient when they are getting up or moving around, reducing the risk of a fall.

Choice B rationale

An electrical cord lying across a walkway is a tripping hazard and would increase the patient’s risk of falling. It is important to keep walkways clear of clutter and potential obstacles to prevent falls.

Choice C rationale

Macular degeneration can affect the patient’s vision, making it difficult for them to see obstacles or changes in the walking surface. This can increase their risk of falling.

Choice D rationale

Throw rugs in the kitchen can easily slip or bunch up, creating a tripping hazard. They should be secured with non-slip backing or removed to reduce the risk of falls.

Choice E rationale

While a cane can provide support and improve balance, it also indicates that the patient has mobility issues, which increases their risk of falling. It is important that the patient uses the cane correctly and that it is the right height for them.

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A nurse is preparing to instill 840 mL of enteral nutrition via a patient’s gastrostomy tube over 24 hours using an infusion pump. How many mL/hr should the nurse set the infusion pump to deliver?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a patient with a nasogastric (NG) tube and tests the pH of the secretions to verify correct placement of the tube. What pH reading should the nurse expect?

Correct Answer is B

Explanation

A nurse is conducting a fall risk assessment for a patient.Which of the following factors would increase the patient’s risk of falling?

Correct Answer is ["B","C","D","E"]

Explanation

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A nurse is preparing to instill 840 mL of enteral nutrition via a patient’s gastrostomy tube over 24 hours using an infusion pump.

How many mL/hr should the nurse set the infusion pump to deliver?