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. Use an elevated toilet seat: Using an elevated toilet seat can help prevent excessive bending of the hip joint, reducing strain and potential dislocation risk after total hip replacement surgery.
B. Log rolling onto the operative side is contraindicated after total hip replacement surgery. This movement could place excessive stress on the newly replaced hip joint, increasing the risk of dislocation and complications.
C. Keeping the affected heel on the bed helps maintain proper alignment and precautions after total hip replacement surgery. It supports the hip joint and reduces the risk of dislocation by preventing excessive rotation or movement.
D. While some hip exercises are beneficial, internal and external rotation exercises are typically avoided immediately after total hip replacement surgery to prevent strain on the new joint.
Correct Answer is B
Explanation
B. Painless vaginal bleeding, especially after sexual intercourse or between menstrual periods, can be an early sign of cervical cancer. This bleeding may occur due to cervical lesions or abnormalities, such as cervical dysplasia or cervical cancer. It is important for individuals to report any abnormal vaginal bleeding to their healthcare provider for further evaluation.
A. Urinary hesitancy, which is difficulty starting urination or a delay in the initiation of the urinary stream, is not typically associated with cervical cancer.
C. Unexplained weight gain is not typically associated with cervical cancer.
D. Frequent diarrhea is not typically associated with cervical cancer.
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