NCLEX-RN
NCLEX RN Practice Questions
Extract:
Question 1 of 5
A child weighing 20 kg is to receive 45 mg/kg of amoxicillin per day in a divided dose every 12 hours. The oral suspension contains 250 mg/5 mL. How many milliliters should the child receive in each dose? Record your answer using a whole number.
Correct Answer: 9
Rationale: Daily dose = 45 mg/kg X 20 kg = 900 mg/day. Divided every 12 hours = 450 mg/dose. Suspension is 250 mg/5 mL, so 450 mg X (5 mL/250 mg) = 9 mL/dose.
Question 2 of 5
A client arrives in the emergency room with a possible fractured femur. The nurse should anticipate an order for:
Correct Answer: C
Rationale: Buck's traction is used to immobilize a fractured femur, reduce pain, and prevent further injury until surgical intervention.
Question 3 of 5
Which is true regarding the administration of antacids?
Correct Answer: C
Rationale: Antacids can interfere with the absorption of other medications, so they should be given separately.
Question 4 of 5
A client is receiving patient-controlled analgesia following surgery. Which statement by a family member indicates that the nurse needs to do further teaching?
Correct Answer: D
Rationale: Only the client should press the PCA button to prevent overdosing. Other statements reflect correct understanding.
Question 5 of 5
The nurse is completing an assessment history of a client with pernicious anemia. Which complaint differentiates pernicious anemia from other types of anemia?
Correct Answer: B
Rationale: Numbness and tingling in the extremities are specific to pernicious anemia due to vitamin B12 deficiency affecting peripheral nerve function.