NCLEX-PN
Cardiac System NCLEX Questions Questions
Extract:
Question 1 of 5
If the client is typical of others who have angina pectoris, the nurse should expect the client to report that chest pain is best relieved by which major medical measure?
Correct Answer: B
Rationale: Angina pectoris is relieved by rest, which reduces myocardial oxygen demand, allowing blood flow to meet the heart's needs.
Question 2 of 5
The nurse is caring for a client who is receiving heparin. What drug should be readily available?
Correct Answer: D
Rationale: The antidote for heparin is protamine sulfate. Vitamin K is the antidote for warfarin. Calcium gluconate is used for magnesium sulfate overdose. Caffeine is a stimulant and not an antidote.
Question 3 of 5
The nurse checking the client's leg incision is aware that which is the most common blood vessel used in CABG surgery?
Correct Answer: A
Rationale: The saphenous vein is commonly used in CABG due to its accessibility and suitability for grafting.
Question 4 of 5
Which response by the nurse is most appropriate at this time?
Correct Answer: A
Rationale: Asking about concerns encourages the client to express fears, facilitating emotional support and reducing anxiety.
Question 5 of 5
The nurse is caring for an elderly client who has congestive heart failure and is taking digoxin. The client should be monitored for which of the following signs of toxicity?
Correct Answer: A
Rationale: Disorientation is a neurological sign of digoxin toxicity. Weight gain, constipation, and dyspnea are not specific to digoxin toxicity.