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Critical Care Hesi Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What is the priority intervention for a patient experiencing ventricular fibrillation?✔✔Defibrillation.
Which hemodynamic value reflects left ventricular preload?✔✔Pulmonary capillary wedge pressure.
What is the initial nursing action when a patient’s arterial line shows dampened waveform?✔✔Check for air bubbles or kinks in the tubing.
Which medication is used to treat symptomatic bradycardia?✔✔Atropine.
What is the best position for a patient in shock to improve circulation?✔✔Supine with legs elevated (modified Trendelenburg).
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What is the most reliable indicator of effective CPR?✔✔Palpable carotid or femoral pulse during compressions.
Which electrolyte imbalance increases the risk of ventricular dysrhythmias?✔✔Hypokalemia.
What is the priority assessment for a patient on a neuromuscular blocking agent?✔✔Airway and ventilatory support.
Which blood gas finding is expected in early sepsis?✔✔Respiratory alkalosis.
What is the first action when a ventilated patient suddenly becomes agitated and oxygen saturation drops?✔✔Manually ventilate with a bag-valve mask.
Which medication is the antidote for benzodiazepine overdose?✔✔Flumazenil. 2 / 4
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What is the earliest sign of increased intracranial pressure?✔✔Change in level of consciousness.
Which vasoactive drug is commonly used to increase mean arterial pressure in septic shock?✔✔Norepinephrine.
What is the priority action if chest tube drainage suddenly stops in a patient with a pneumothorax?✔✔Assess for kinks or clots in the tubing.
Which lab value should be monitored closely for a patient receiving heparin infusion?✔✔aPTT.
What is the recommended target range for mean arterial pressure (MAP) to ensure organ perfusion?✔✔65 mmHg or higher.
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What intervention prevents ventilator-associated pneumonia (VAP)?✔✔Elevate the head of the bed 30–45 degrees.
Which medication is used to treat malignant hyperthermia?✔✔Dantrolene.
What is the best indicator of adequate fluid resuscitation in a shock patient?✔✔Improved urine output.
Which cardiac rhythm requires immediate defibrillation?✔✔Pulseless ventricular tachycardia.
What is the first action if a patient with a tracheostomy develops sudden respiratory distress?✔✔Remove and replace the tracheostomy tube if obstructed.
Which drug is given to reverse opioid-induced respiratory depression?✔✔Naloxone.
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