NCLEX-RN
NCLEX RN Practice Exam Questions
Extract:
Question 1 of 5
The nurse receives an order for blood cultures and sensitivity for a client. Which statement is correct concerning this test?
Correct Answer: B
Rationale: Blood culture results typically take 48–72 hours for organism identification. Stopping antibiotics or culturing catheter tips is not standard practice.
Question 2 of 5
The physician has ordered Claforan (cefotaxime) 1 g every 6 hours. The pharmacy sends the medication premixed in 100 mL of D5W with instructions to infuse the medication over 1 hour. The IV set delivers 20 drops per milliliter. The nurse should set the IV rate at:
Correct Answer:
Rationale:
Question 3 of 5
The nurse is teaching a client with a new diagnosis of atrial fibrillation about warfarin (Coumadin) therapy. Which of the following statements by the client indicates a need for further teaching?
Correct Answer: D
Rationale: warfarin should not be stopped without medical advice, as it increases the risk of clotting
Question 4 of 5
An RN is in charge of a team on a medical/surgical unit that includes an LPN. The RN understands that which of the following is an activity that falls outside the scope of practice of an LPN?
Correct Answer: D
Rationale: Developing a nursing care plan requires assessment and critical thinking, which are RN responsibilities. LPNs can perform the other tasks within their scope.
Question 5 of 5
Which developmental milestone puts the 4-month-old infant at greatest risk for injury?
Correct Answer: D
Rationale: Rolling over at 4 months increases the risk of falling from elevated surfaces like changing tables, a common cause of injury.