NCLEX-RN
RN NCLEX Practice Questions Questions
Extract:
Question 1 of 5
A client with chronic obstructive pulmonary disease (COPD) is admitted to the respiratory unit. Which physician prescription should the nurse question?
Correct Answer: A
Rationale: High-flow oxygen (5 L/min) can suppress the hypoxic drive in COPD clients, risking CO2 retention. Low-flow oxygen (1-2 L/min) is safer and should be questioned.
Question 2 of 5
The nurse is assessing a client with a history of heart failure who is receiving furosemide (Lasix). Which of the following findings would indicate a need to withhold the medication?
Correct Answer: A
Rationale: hypokalemia is a side effect of furosemide; a potassium level of 2.8 mEq/L is low and requires intervention before administering the medication
Question 3 of 5
Which of the following are risk factors for developing glaucoma? Select all that apply.
Correct Answer: C,E
Rationale: Diabetes mellitus and hypertension increase glaucoma risk by affecting ocular blood flow and pressure. Asthma, anemia, and obesity are not direct risk factors.
Question 4 of 5
A 23-year-old woman who is 16 weeks pregnant is seen by the nurse for a routine maternal-child clinic appointment. The client has had erratically controlled type 1 diabetes since 12 years old. The client asks the nurse if she is at risk during her pregnancy. The nurse instructs the client she should do which of the following actions to limit complications for both her and her baby? Select all that apply.
Correct Answer: A, C, D
Rationale: Healthy eating, taking insulin as directed, and monitoring blood sugar before meals help control diabetes and reduce pregnancy complications. Exercise is generally encouraged, not avoided.
Question 5 of 5
The nurse is caring for a client on the oncology unit. Which nursing activity is appropriate to delegate to the unit LPN?
Correct Answer: A
Rationale: Obtaining vital signs is within the LPN’s scope. Administering blood, IV pain medication, or chemotherapy typically requires RN expertise.