NCLEX-RN
NCLEX RN Practice Questions with Answers Questions
Extract:
Question 1 of 5
The nurse is caring for a client who is receiving total parenteral nutrition (TPN). Which of the following laboratory values should the nurse monitor closely?
Correct Answer: D
Rationale: TPN contains high glucose concentrations, requiring close monitoring of blood glucose to prevent hyperglycemia.
Question 2 of 5
The nurse is teaching a client about the use of a transdermal nicotine patch for smoking cessation. Which instruction is correct?
Correct Answer: B
Rationale: Removing the nicotine patch at night reduces the risk of side effects like insomnia and allows a nicotine-free period.
Question 3 of 5
The nurse instills 5 mL of normal saline before suctioning a client's tracheostomy tube. The instillation is effective when:
Correct Answer: A
Rationale: Instilling normal saline thins secretions, facilitating effective suctioning of the tracheostomy tube.
Question 4 of 5
The nurse is caring for a client who has just undergone a lumbar puncture. Which of the following interventions is most appropriate in the immediate post-procedure period?
Correct Answer: B
Rationale: Keeping the client flat for 4-6 hours post-lumbar puncture reduces the risk of spinal headache due to cerebrospinal fluid leakage.
Question 5 of 5
A nurse is caring for a client with a suspected myocardial infarction. Which of the following laboratory results should the nurse prioritize?
Correct Answer: A
Rationale: Troponin is a specific marker for myocardial damage and is critical in diagnosing myocardial infarction. Other results are less specific to this condition.