NCLEX-RN
Free NCLEX RN Practice Questions Questions
Extract:
Question 1 of 5
A client is admitted complaining of chest pain. Which of the following drug orders should the nurse question?
Correct Answer: B
Rationale: Ampicillin, an antibiotic, is not indicated for chest pain, which is typically cardiac-related and treated with nitroglycerin, propranolol, or verapamil.
Question 2 of 5
The nurse is caring for a client admitted to ICU following a heart attack. The nurse notes on the chart that the client has named his spouse to make decisions regarding his care if he is unable to speak for himself. What is the name of the document the client has signed? Fill in the blank.
Correct Answer: C
Rationale: The document is a **Durable Power of Attorney for Healthcare** or **Healthcare Proxy**, designating the spouse as the decision-maker.
Question 3 of 5
The nurse is preparing to administer an injection to a 6-month-old when she notices a white dot in the infant's right pupil. The nurse should:
Correct Answer: A
Rationale: A white dot in the pupil (leukocoria) may indicate retinoblastoma or cataracts, requiring immediate reporting to the physician for further evaluation.
Question 4 of 5
All of the following are modifiable risk factors for coronary artery disease (CAD) EXCEPT
Correct Answer: D
Rationale: Family history is a non-modifiable risk factor for CAD. Stress, obesity, and smoking can be modified through lifestyle changes.
Question 5 of 5
The nurse is reviewing the lab results of a client's arterial blood gases. The $\mathrm{PaCO}_2$ indicates effective functioning of the:
Correct Answer: C
Rationale: PaCO2 reflects lung function, as the lungs regulate carbon dioxide levels through ventilation; abnormal levels indicate respiratory issues.