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Critical Care Exam 4 Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What is the primary goal when managing a critically ill patient in the ICU?✔✔To stabilize the patient’s condition and prevent further complications.
How should a nurse respond when a patient on a ventilator begins showing signs of respiratory distress?✔✔Increase the oxygen supply and assess the ventilator settings immediately.
What is a critical consideration when managing a patient with septic shock?✔✔Administer broad-spectrum antibiotics and provide fluid resuscitation promptly.
What is the first intervention for a patient experiencing an acute myocardial infarction (MI)?✔✔Administer oxygen and aspirin while notifying the healthcare provider.
What nursing action is most important when caring for a patient receiving vasopressors for hypotension? 1 / 4
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✔✔Monitor blood pressure and perfusion regularly to assess for effectiveness and complications.
What is a key factor in preventing ventilator-associated pneumonia (VAP) in an ICU patient?✔✔Practice good hand hygiene and elevate the head of the bed to 30-45 degrees.
What should the nurse prioritize when managing a patient who has sustained a traumatic brain injury (TBI)?✔✔Maintain adequate cerebral perfusion pressure and monitor neurological status frequently.
What is the initial action when a patient in critical care experiences signs of anaphylactic shock?✔✔Administer epinephrine immediately and monitor the airway closely.
What should be done if a patient in the ICU has a rapid, irregular heartbeat with a low blood pressure?✔✔Assess the rhythm, prepare for potential defibrillation, and administer medications as ordered.
What is the first line of treatment for acute renal failure in a critically ill patient? 2 / 4
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✔✔Ensure adequate fluid resuscitation and monitor renal function closely.
What is the most important nursing intervention when a patient develops signs of deep vein thrombosis (DVT) in the ICU?✔✔Monitor for signs of pulmonary embolism and begin anticoagulation therapy as ordered.
What is the main concern when caring for a patient with an elevated intracranial pressure (ICP)?✔✔Prevent further increases in ICP by ensuring proper head positioning and avoiding stimuli that increase pressure.
How can a nurse assess the adequacy of fluid resuscitation in a critically ill patient?✔✔Monitor urine output, blood pressure, and central venous pressure regularly.
What should be the focus of care for a patient experiencing acute respiratory distress syndrome
(ARDS)?
✔✔Support oxygenation and ventilation while minimizing ventilator-associated injury.
How should the nurse address the nutritional needs of a critically ill patient? 3 / 4
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✔✔Start enteral nutrition as soon as possible, monitor for tolerance, and adjust based on the patient’s condition.
What is a key intervention in preventing stress ulcers in a critically ill patient?✔✔Administer proton pump inhibitors or H2 blockers as ordered and monitor for signs of GI bleeding.
What is a priority nursing action when a patient on mechanical ventilation shows signs of increasing oxygen demand?✔✔Increase the oxygen concentration and reassess the patient's ventilation status.
What is the most important step in caring for a patient who has just undergone a major surgery and is in the ICU?✔✔Closely monitor the patient’s hemodynamic status and respiratory function.
What should a nurse do if a patient in the ICU experiences sudden chest pain and shortness of breath?✔✔Assess vital signs, perform an ECG, and notify the healthcare provider immediately.
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