ATI RN
ATI Med Surg Cardiac Exam Questions
Extract:
Question 1 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 2 of 5
Correct Answer:
Rationale:
Question 3 of 5
Correct Answer:
Rationale:
Question 4 of 5
Correct Answer:
Rationale:
Question 5 of 5
Correct Answer:
Rationale: