ATI RN
ATI Med Surg Final Exam Questions
Extract:
Question 1 of 5
A nurse is collecting data from a client whose arterial blood gas values reveal a pH of 7.24, PaCO2 of 53, and an HCO3 of 24. The nurse should prepare to treat the client for which of the following acid-base imbalances?
Correct Answer: A
Rationale: Low pH and elevated PaCO2 indicate respiratory acidosis due to inadequate ventilation.
Question 2 of 5
A nurse is caring for a client who develops a pulmonary embolism. Which of the following interventions is the priority for the nurse to take?
Correct Answer: A
Rationale: Oxygen therapy is the priority to improve oxygenation and prevent hypoxemia in pulmonary embolism.
Question 3 of 5
A nurse is reinforcing discharge teaching with a client following an episode of status asthmaticus. The client has a prescription for two inhalations from an albuterol metered-dose inhaler. Which of the following statements by the client indicates an understanding of the teaching?
Correct Answer: B
Rationale: Holding the breath for at least 10 seconds ensures effective medication absorption in the lungs.
Question 4 of 5
A nurse is assisting with collecting data on a client who is on a continuous ECG monitor. The client's ECG tracing shows no identifiable P waves and an irregular ventricular rate. The nurse should recognize the client is experiencing which of the following cardiac dysrhythmias?
Correct Answer: B
Rationale: Atrial fibrillation is characterized by the absence of P waves and an irregular ventricular rate due to chaotic atrial electrical activity.
Question 5 of 5
A nurse is caring for a client who is receiving hemodialysis. Which of the following client measurements should the nurse compare before and after dialysis treatment to determine fluid losses?
Correct Answer: B
Rationale: Body weight changes directly reflect fluid losses during hemodialysis.