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HESI LPN · HESI LPN Fundamentals of Nursing · LPN Oxygen Therapy NCLEX Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

A patient with a history of diabetes is experiencing dizziness and confusion. What should the nurse do first?

A. Administer glucose.

B. Administer a glucagon injection.

C. Administer oral glucose.

D. Administer an antiemetic.

Correct Answer: Administer an antiemetic.

Question 2 of 5

The nurse identifies which nursing diagnosis as the priority for a client with acute respiratory distress syndrome (ARDS)?

A. Risk for Infection

B. Impaired Spontaneous Ventilation

C. Risk for Acute Confusion

D. Decreased Cardiac Output

Correct Answer: Impaired Spontaneous Ventilation

Question 3 of 5

A client is admitted with acute respiratory failure. What is the priority nursing intervention?

A. Administering a bronchodilator.

B. Placing the client in high Fowler's position.

C. Preparing the client for intubation.

D. Administering IV antibiotics.

Correct Answer: Placing the client in high Fowler's position.

Question 4 of 5

A patient's serum electrolytes are being monitored. The nurse notices that the potassium level is low. What should the nurse assess for first?

A. Cardiac arrhythmias

B. Muscle weakness

C. Respiratory distress

D. Nausea

Correct Answer: Cardiac arrhythmias

Question 5 of 5

A client with pneumonia has a pulse oximetry reading of 88%. What intervention should the nurse perform first?

A. Increase the oxygen flow rate.

B. Raise the head of the bed.

C. Notify the healthcare provider immediately.

D. Encourage deep breathing exercises.

Correct Answer: Raise the head of the bed.

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