A client on mechanical ventilation has a high pressure alarm triggered. Which of the following actions should the nurse prioritize to address this alarm?

Notify the provider and wait for further instructions.

Immediately turn off the ventilator alarm to prevent distraction.

Assess the client for the presence of secretions and suction the airway if necessary.

Increase the tidal volume settings on the ventilator to improve ventilation.

Answer and Explanation

The Correct Answer is C

High-pressure alarms on a mechanical ventilator indicate increased resistance to airflow within the airway or lungs. This can be caused by factors such as mucus plugging, biting on the endotracheal tube, bronchospasm, or kinking of the ventilator tubing. Immediate bedside assessment is essential because the cause is often reversible and may rapidly compromise oxygenation and ventilation. The nurse must first evaluate the patient before making any equipment adjustments or escalating care.

Rationale:
A. Notifying the provider and waiting for further instructions delays urgent intervention and may allow the client to deteriorate. High-pressure alarms require immediate bedside assessment because the cause is often quickly correctable. Provider notification is appropriate only after initial assessment and corrective actions have been attempted or if the issue cannot be resolved.

B. Turning off the ventilator alarm to prevent distraction is unsafe and inappropriate. The alarm is a critical safety feature that alerts the nurse to potentially life-threatening ventilatory problems. Silencing it does not address the underlying cause and increases the risk of missing a true emergency.

C. Assessing the client for secretions and suctioning the airway if necessary is the priority action because airway obstruction from mucus is a common cause of high-pressure alarms. Suctioning can quickly restore airway patency and reduce resistance to ventilation. This direct intervention addresses one of the most common and reversible causes of increased airway pressure.

D. Increasing the tidal volume settings is not appropriate because it may worsen airway pressures and further increase the risk of barotrauma. Ventilator settings should not be adjusted until the cause of the alarm is identified and corrected. The priority is to assess and treat reversible patient-related causes, not modify ventilator parameters immediately.

Nursing Test Bank

Test Bank #1: RN Pharmacology Exams Test Bank #2: RN Medical-Surgical Exams Test Bank #3: RN Fundamentals Exams Test Bank #4: RN Maternal-Newborn Exams Test Bank #5: RN Anatomy and Physiology Exams Test Bank #6: RN Obstetrics and Pediatrics Exams Test Bank #7: RN Fluid and Electrolytes Exams Test Bank #9: RN Adult Health Test Bank #10: RN Dosage Calculation Test Bank #11: RN Community Health Exams Test Bank #12: RN Psychology Exams Test Bank #13: RN Nursing Care Of Children Test Bank #14: RN Foundations of Nursing Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Exam #1: RN Comprehensive predictor 2023 proctored exam Exam #2: Ati rn vati comprehensive predictor proctored exam Exam #3: Ati Rn Comprehensive Predictor Proctored Exam 2023 Exam #4: Rn Comprehensive Predictor 2023 Proctored Exam - St. Joseph Exam #5: RN Comprehensive Predictor Proctored Exam (National U CA San Diego) Exam #6: Ati rn comprehensive predictor 2023 retake proctored exam Exam #7: RN Hesi Exit Proctored Exam Exam #8: Hesi RN Exit proctored exam Exam #9: Hesi rn exit proctored exam Exam #10: Hesi Rn compass exit B proctored exam

Free Nursing Study Resources

Correct Answer is C

Explanation

Assist-control (A/C) mechanical ventilation is a mode used to support clients who require full or partial respiratory assistance. In this mode, the ventilator delivers a preset tidal volume or pressure for every breath, whether it is triggered by the client or initiated by the machine. The set respiratory rate ensures a minimum number of breaths, while any additional spontaneous breaths initiated by the client are also fully supported. This mode ensures adequate ventilation while allowing the client some control over breathing frequency.

Rationale:
A. The client has achieved full control of their ventilation and can stop using the ventilator is incorrect because assist-control ventilation is still providing full respiratory support. The presence of spontaneous breaths does not indicate readiness for weaning or discontinuation. The ventilator remains essential in ensuring adequate oxygenation and ventilation.

B. The ventilator will not provide any assistance if the client's breathing is above the set rate is incorrect because in assist-control mode, every spontaneous breath triggered by the client is fully supported. Each breath receives the preset tidal volume or pressure, regardless of whether it exceeds the baseline respiratory rate. This ensures consistent ventilatory support even with increased patient effort.

C. The ventilator will assist every breath initiated by the client at whatever rate they choose is correct because assist-control ventilation delivers a full mechanical breath with each patient-triggered effort. The machine ensures both minimum ventilation and full support of spontaneous breaths. This allows the client to increase their respiratory rate without losing ventilatory assistance.

D. The ventilator will adjust the set rate to match the client's spontaneous breathing rate is incorrect because assist-control ventilation does not self-adjust based on patient effort. The preset rate remains constant, and spontaneous breaths are added on top of it. Any adjustments to settings must be made manually by the healthcare provider based on clinical assessment.

A. Encourage client to ambulate independently to the bathroom B. Monitor neurological status closely C. Administer prescribed IV fluids to maintain hydration D. Place the client in Trendelenburg position

Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"A"},"D":{"answers":"B"}}

Explanation

This question focuses on prioritizing safe nursing interventions for a client presenting with sudden confusion, weakness, hypotension, and disorientation. These findings suggest impaired cerebral perfusion, possible dehydration, or an acute neurological or systemic event. Nursing care prioritizes safety, close neurological monitoring, and restoring circulating volume. Interventions that increase fall risk or worsen cerebral perfusion are contraindicated.

Rationale:

• Encourage client to ambulate independently to the bathroom: The client is confused, disoriented, and weak, placing them at high risk for falls and injury. Independent ambulation is unsafe because impaired cognition and hypotension reduce balance and coordination. The client requires assistance and fall precautions should remain in place. Therefore, encouraging independent ambulation is contraindicated.

• Monitor neurological status closely: Sudden confusion and disorientation indicate possible acute neurological or systemic compromise. Frequent neurological assessments help detect worsening mental status, stroke progression, or metabolic imbalance. Early identification of changes allows rapid intervention. This is a priority nursing action.

• Administer prescribed IV fluids to maintain hydration: The client’s low blood pressure (96/60 mmHg) and dry skin suggest possible hypovolemia contributing to decreased cerebral perfusion and confusion. IV fluids help restore circulating volume, improve blood pressure, and enhance tissue perfusion. This intervention supports stabilization of hemodynamic status. It is an appropriate and expected treatment.

• Place the client in Trendelenburg position: Trendelenburg positioning is no longer recommended for hypotension because it can reduce lung expansion and increase intracranial pressure. It may also worsen respiratory function and does not reliably improve cerebral perfusion. Safer alternatives include supine positioning with leg elevation if needed. Therefore, this position is contraindicated in this client.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A client on mechanical ventilation has a high pressure alarm triggered. Which of the following actions should the nurse prioritize to address this alarm?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client receiving assist control mechanical ventilation has a respiratory rate set to 14 breaths per minute. The nurse observes that the client is initiating breaths that are above the preset rate. What is the most appropriate interpretation of this situation?

Correct Answer is C

Explanation

A nurse is assessing a client presenting with sudden onset confusion and weakness in the emergency department. For each planned action, indicate whether it is anticipated or contraindicated in the client’s care.

Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"A"},"D":{"answers":"B"}}

Explanation

A client on mechanical ventilation with extensive burns covering 30% of total body surface area requires nutritional support. Which of the following is the most appropriate initial intervention to address the client's increased metabolic demands?

A client with a chest tube for a pneumothorax is experiencing sudden respiratory distress. Client says, "I'm having a hard time breathing." The water-seal chamber shows no tidaling. Which action should the nurse take first to address this situation?

Which of the following clients should the nurse identify as being at increased risk for developing ventilator-associated pneumonia (VAP)? Select all that apply.

A nurse is administering IV mannitol to a client diagnosed with cerebral edema. Which of the following actions should the nurse perform prior to the administration of mannitol?

Which of the following methods can be used to verify the correct placement of an endotracheal tube after intubation? Select All that Apply.

A client is scheduled for coronary artery bypass graft (CABG) surgery. Which assessment finding would indicate the most urgent need for intervention before the procedure?

A client diagnosed with portal hypertension is experiencing a rupture of esophageal varices. Which intervention should the nurse prioritize to manage this medical emergency?

A nurse is assessing multiple burn patients after a chemical accident. Which patient should the nurse see first based on the severity and potential complications of their burn?