A nurse is caring for a client who is receiving mechanical ventilation when the low-pressure alarm sounds on the ventilator. Which of the following actions should the nurse take?
Suction the client's airway.
Empty water from the client's ventilator tubing.
Increase the client's ventilator flow rate.
Evaluate the client for a cuff leak.
The Correct Answer is D
D. Evaluate the client for a cuff leak is the most appropriate action in response to a low-pressure alarm on the ventilator. A cuff leak can cause a drop in ventilator pressure, triggering the alarm. Assessing the client's cuff for leaks and addressing any identified issues can help resolve the alarm and ensure adequate ventilation.
A. Suctioning the client's airway is not the appropriate action in response to a low-pressure alarm on the ventilator.
B. Emptying water from the client's ventilator tubing could be a valid action to take if there is excess condensation or water buildup in the ventilator tubing causing the low-pressure alarm. However, it's not the first action to consider, as other causes should be ruled out first.
C. Increasing the ventilator flow rate may help maintain adequate pressure in the ventilator circuit and address the low-pressure alarm if the cause is related to insufficient airflow. However, adjusting the flow rate should be done cautiously and based on the client's respiratory status and ventilator settings.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Clients with flail chest often experience compromised respiratory function due to the paradoxical movement of the chest wall. Providing humidified oxygen can help improve oxygenation and maintain airway patency, especially if the client is experiencing hypoxia.
B. Administering antibiotic medication is not a primary intervention for a flail chest unless there is evidence of an associated infection, such as pneumonia
C. Fluid restriction is not typically indicated for a client with a flail chest unless there are specific indications, such as heart failure or renal dysfunction.
D. While managing pain is important, flail chest often requires more aggressive pain management strategies, such as opioid analgesics or regional anesthesia, especially if the pain is severe and affects respiratory effort. Acetaminophen alone may not be sufficient for effective pain control in this situation.
Correct Answer is C
Explanation
Dehydration can lead to a decrease in blood volume and subsequent hypotension (low blood pressure) as the body tries to conserve fluid.
A, B, D are features of fluid overload.
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