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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D","E","F"]
Explanation
The assessment findings that require immediate follow up by the nurse are: The client has mild subcostal retractions. This could indicate that she is using accessory muscles to breathe, which is a sign of respiratory distress. The client is sitting in an upright position. This is a common position for people who are having difficulty breathing because it allows for maximum expansion of the lungs. Wheezes are noted throughout the lung fields. Wheezing can be a sign of an obstructive process such as asthma. The client is pale. Paleness can be a sign of decreased oxygenation. Her heart rate is 122 beats/minute, which is above the normal range and can indicate that her body is working harder to get oxygen. Her oxygen saturation is 91% on room air. Normal oxygen saturation is generally 95% or higher, so this could indicate that she is not getting enough oxygen.
Correct Answer is D
Explanation
Choice A rationale
While securing the room with padded walls and minimal furnishings is an important aspect of seclusion, it is not the most important intervention immediately after seclusion. The safety of the client is paramount, and observing for extrapyramidal symptoms, such as dystonia, is crucial as haloperidol, an antipsychotic medication known to have the potential for causing extrapyramidal side effects, was administered.
Choice B rationale
Releasing the client as soon as composure is regained is not the most important intervention. The client’s mental and physical health needs to be continuously monitored, especially for side effects of the medication administered.
Choice C rationale
Providing one-on-one observation at all times is important, but it is not the most important intervention immediately after seclusion. The priority is to monitor for any adverse effects of the medication administered.
Choice D rationale
Observing for extrapyramidal symptoms, such as dystonia, is the most important intervention immediately after seclusion because haloperidol is an antipsychotic medication known to have the potential for causing extrapyramidal side effects.
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