NCLEX-RN
NCLEX RN Question Bank Free Questions
Extract:
Question 1 of 5
Before the nurse administers I.V. replacement of 5% dextrose in water with potassium chloride, what nursing intervention must be completed first?
Correct Answer: B
Rationale: Evaluating electrolyte levels, especially potassium, is critical before administering potassium chloride to prevent hyperkalemia. Adding potassium at the bedside is unsafe, and priming or checking rates follows.
Question 2 of 5
A client with a history of chronic obstructive pulmonary disease (COPD) is admitted with an exacerbation. The nurse should administer which of the following as prescribed?
Correct Answer: A, B
Rationale: Low-flow oxygen (2 L/min) and albuterol relieve hypoxemia and bronchospasm in COPD exacerbation.
Question 3 of 5
The nurse teaches a client taking desmopressin (DDAVP) nasal spray about how to manage treatment. The nurse determines that the client needs additional instruction when he makes which of the following comments?
Correct Answer: B
Rationale: Using the same nostril each time can cause irritation or reduced efficacy; alternating nostrils is recommended. The other comments reflect correct understanding of desmopressin use.
Question 4 of 5
The nurse is caring for a client with a suspected urinary tract infection. Which symptom is most common?
Correct Answer: A
Rationale: Dysuria (painful urination) is the most common symptom of a urinary tract infection, reflecting bladder or urethral irritation.
Question 5 of 5
Communicating with parents and children about health care has become increasingly significant because:
Correct Answer: B
Rationale: Media influence and medical specialization have increased healthcare complexity, making clear communication essential to ensure understanding and informed decision-making.