A 44-year-old female patient has been admitted for an abdominal abscess and sepsis.
She has been on mechanical ventilatory support for the last 2 weeks and is due to start ventilator weaning today.
She is currently on pressure support of 25 cm water (H2O) with no mandatory breaths and a fraction of inspired oxygen (FiO2) of 35%. What should the nurse do next?

Set up supplemental oxygen delivery.

Increase the fraction of inspired oxygen.

Gather supplies for extubation.

Place a nasogastric tube.

Answer and Explanation

The Correct Answer is C

Choice A rationale

Setting up supplemental oxygen delivery is not the immediate action the nurse should take. The patient’s FiO2 is currently at 35%, which is within the normal range.

Choice B rationale

Increasing the fraction of inspired oxygen is not necessary at this time. The patient’s current FiO2 is within the normal range.

Choice C rationale

The nurse should gather supplies for extubation. As the patient is due to start ventilator weaning, preparing for extubation is the next logical step. This involves having all necessary equipment and personnel ready for the procedure.

Choice D rationale

Placing a nasogastric tube is not the immediate action the nurse should take. While a nasogastric tube can be used to provide nutrition and medication, it is not directly related to the process of ventilator weaning.

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Free Nursing Study Resources

Correct Answer is C

Explanation

Choice A rationale

A thick, dry, and dark area on the heels could indicate a more advanced stage of a pressure injury, not the earliest indication.

Choice B rationale

Broken skin without evidence of undermining could also indicate a more advanced stage of a pressure injury.

Choice C rationale

A defined area of persistent redness over a bony prominence is often the earliest sign of a developing pressure injury. This is because these areas are more susceptible to pressure and have less padding to protect them.

Choice D rationale

A superficial sacral pressure injury with defined margins is a more advanced stage of a pressure injury.

A. Take prescribed cortisone accurately. B. Use a walker when weakness occurs. C. Increase daily intake of sodium in diet. D. Avoid extreme environmental temperatures.

Correct Answer is A

Explanation

Choice A rationale

Taking prescribed cortisone accurately is crucial for managing multiple sclerosis symptoms. Cortisone is a type of steroid that can reduce inflammation and suppress the immune system, helping to manage MS symptoms.

Choice B rationale

Using a walker when weakness occurs can be beneficial for patients with multiple sclerosis as it can help them maintain mobility and independence. However, it is not the most important instruction for the nurse to include in the discharge teaching plan.

Choice C rationale

Increasing daily intake of sodium in the diet is not recommended for patients with multiple sclerosis. High sodium intake can exacerbate symptoms of multiple sclerosis and may increase the risk of relapses.

Choice D rationale

Avoiding extreme environmental temperatures can be beneficial for patients with multiple sclerosis as heat can worsen symptoms. However, it is not the most important instruction for the nurse to include in the discharge teaching plan.

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Naxlex Comprehensive Predictor Exams

A client admitted with pneumonia and on bedrest has not had the strength to perform self-care.Which assessment finding provides the nurse with the earliest indication that the client is developing a pressure injury?

Correct Answer is C

Explanation

A patient with a history of celiac disease has recently been diagnosed with multiple sclerosis.The nurse is preparing to discharge the patient.What is the most important instruction for the nurse to include in the discharge teaching plan?

Correct Answer is A

Explanation

The nurse is conducting a functional assessment on an older patient who has lost five pounds (2.27 Kg) since the last visit 12 weeks ago and reports a decrease in energy and appetite.Which action should the nurse include during the assessment?

When developing an educational program for older adult clients who are being discharged with new antihypertensive medications, which characteristics should the nurse ensure that the educational materials include? Select all that apply.

The nurse is caring for a child with mononucleosis.Which symptoms should the nurse expect the child to exhibit?

Which client is best to assign to the practical nurse (PN) who is assisting the registered nurse (RN) with the care of a group of clients?

A client with a history of inflammatory bowel disease develops severe ulcerative colitis and is admitted to the intensive care unit after surgery for a fistula repair.Which intervention is most important for the nurse to include in the plan of care?

The same 68-year-old male patient from the previous as been assessed. For each of the following findings, indicate whether they are generally associated with a rotator cuff injury or a humeral fracture.