NCLEX-PN
Cardiac System NCLEX Questions Questions
Extract:
Question 1 of 5
Which statement by the client indicates an understanding of what will happen during the testing procedure?
Correct Answer: D
Rationale: During a coronary arteriogram, the injection of contrast dye often causes a warm or flushing sensation as it circulates.
Question 2 of 5
If the client develops digoxin toxicity, what would the nurse expect the client to exhibit?
Correct Answer: A
Rationale: Digoxin toxicity commonly causes anorexia, nausea, and vomiting due to gastrointestinal effects.
Question 3 of 5
If the client understands the nurse's explanation of the heart's conduction system, which structure will the client identify as the site of the natural pacemaker? Place an X over the correct site.
Correct Answer: A
Rationale: The sinoatrial (S
A) node is the heart's natural pacemaker, initiating electrical impulses.
Question 4 of 5
When a client returns from undergoing a cardiac catheterization, it is most essential for the nurse to:
Correct Answer: A
Rationale: Checking peripheral pulses post-cardiac catheterization is essential to detect complications like arterial occlusion or hematoma at the insertion site. Maintaining NPO, applying heat, or starting range of motion exercises immediately are not standard priorities.
Question 5 of 5
The nurse provides discharge instructions for a client who has recovered after a cardiac catheterization. Which instructions should be included? Select all that apply.
Correct Answer: A,C,D
Rationale: Showering prevents infection, generous fluids help flush contrast dye, and reporting worsening pain detects complications. Leg exercises, double flushing, and daily dressing changes are not standard.