Med Surg V2 PN HESI Questions and

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Med Surg V2 PN HESI Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

A patient with heart failure is ordered furosemide. Which electrolyte should be monitored closely?

• Sodium

✔✔B. Potassium

• Chloride
• Calcium

A patient with COPD has a PaCO₂ of 58 mmHg. Which ABG interpretation is correct?

• Respiratory alkalosis

✔✔B. Respiratory acidosis

• Metabolic acidosis
• Metabolic alkalosis

A patient with cirrhosis develops confusion and asterixis. Which lab value is most likely elevated? 1 / 4

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• Sodium
• Creatinine

✔✔C. Ammonia

• Potassium

A patient post-thyroidectomy has hoarseness and difficulty speaking. What should the nurse do first?

• Encourage rest
• Monitor temperature

✔✔C. Assess airway and breathing

• Offer throat lozenges

A patient with suspected myocardial infarction should receive which medication first in the MONA protocol?

• Aspirin
• Nitroglycerin

✔✔C. Oxygen

• Morphine 2 / 4

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A patient receiving warfarin should be taught to monitor which lab test regularly?

• aPTT

✔✔B. INR

• Platelet count
• Hemoglobin

A patient with severe burns in the emergent phase is at greatest risk for which complication?

• Hypokalemia

✔✔B. Hypovolemic shock

• Pulmonary embolism
• Stress ulcer

A patient with pneumonia is placed on droplet precautions. Which PPE is essential?

• Gown

✔✔B. Mask

• Sterile gloves
• Goggles 3 / 4

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A patient with DKA is receiving IV insulin. Which electrolyte imbalance is important to monitor for during therapy?

• Hypernatremia
• Hypercalcemia

✔✔C. Hypokalemia

• Hypermagnesemia

A patient with chronic kidney disease reports muscle weakness and an irregular pulse. Which electrolyte imbalance is suspected?

• Hypocalcemia

✔✔B. Hyperkalemia

• Hypernatremia
• Hypomagnesemia

A patient with a tracheostomy becomes suddenly restless and has decreased oxygen saturation.What should the nurse do first?

• Increase the oxygen flow rate

✔✔B. Suction the tracheostomy

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