NCLEX-RN
Practice NCLEX RN Test Questions
Extract:
Question 1 of 5
A 60-year-old diabetic is taking glyburide (Diabeta) 1.25 mg daily to treat Type II diabetes mellitus. Which statement indicates the need for further teaching?
Correct Answer: C
Rationale: Skipping meals while on glyburide increases hypoglycemia risk, indicating a need for further teaching.
Question 2 of 5
The doctor has ordered antithrombolic stockings to be applied to the legs of the client with peripheral vascular disease. The nurse knows antithrombolic stockings should be applied:
Correct Answer: A
Rationale: Applying antithrombic stockings before rising prevents venous pooling, maximizing their effectiveness in improving circulation.
Question 3 of 5
The client is admitted to the chemical dependence unit with an order for continuous observation. The nurse is aware that the doctor has ordered continuous observation because:
Correct Answer: B
Rationale: Continuous observation is needed due to the altered perception caused by hallucinogens, which can lead to unsafe behaviors.
Question 4 of 5
The client is admitted to the unit after a cholescystectomy. Montgomery straps are utilized with this client. The nurse is aware that Montgomery straps are utilized on this client because:
Correct Answer: B
Rationale: Montgomery straps are used to secure dressings in a way that allows for frequent changes without removing adhesive, which is common after a cholecystectomy due to drainage or wound care needs.
Question 5 of 5
What is the critical point for PO2 (the 'ICU' point), the percentage point at which there is marked decrease in oxygen saturation? Record your answer using a whole number.
Correct Answer: 90
Rationale: The critical PO2 point is around 90 mmHg, where oxygen saturation drops significantly, often requiring ICU intervention.