ATI RN
ATI Med Surg Cardiac Exam Questions
Extract:
Question 1 of 5
A nurse is caring for a client with sudden onset of chest pain, the nurse completes the electrocardiogram (ECG). The nurse understands that this client is having what type of acute coronary syndrome?
Correct Answer: D
Rationale: STEMI is indicated by ST-segment elevation, signaling complete coronary artery occlusion.
Question 2 of 5
A nurse is caring for a client admitted with hypertensive emergency. The nurse is aware the treatment goals for the patient include which of the following?
Correct Answer: A
Rationale: Gradual blood pressure reduction over 24-48 hours prevents organ damage while avoiding ischemia from rapid drops.
Question 3 of 5
A nurse is caring for a client diagnosed with atrial fibrillation who is receiving continuous IV heparin. Which of the following findings is the nurse's priority?
Correct Answer: C
Rationale: Sudden weakness suggests a possible stroke, a critical complication of atrial fibrillation requiring immediate action.
Question 4 of 5
A nurse is reviewing cardiac rhythms and heart blocks for a critical care course. The nurse is aware that which of the following describes first-degree heart block?
Correct Answer: C
Rationale: First-degree heart block is characterized by a prolonged PR interval (>0.20 seconds) with regular rhythm.
Question 5 of 5
A nurse is caring for a client with heart failure (HF) and preparing to give a daily dose of Digoxin (Lanoxin). The nurse understands the rationale for giving this medication for HF is which of the following?
Correct Answer: A
Rationale: Digoxin, a positive inotrope, increases cardiac contractility, improving output in heart failure.