NCLEX-RN
NCLEX RN Practice Questions
Extract:
Question 1 of 5
The nurse has an order to administer a heparin drip at 12 units/kg/hr. The client weighs 178 pounds. The heparin is available as 25,000 units in 500 mL D5W. At which rate should the nurse program the pump?
Correct Answer: 11.3
Rationale: Weight: 178 lbs ÷ 2.2 = 80.91 kg. Dose: 80.91 × 12 = 970.92 units/hr. Concentration: 25,000 units ÷ 500 mL = 50 units/mL. Rate: 970.92 ÷ 50 = 19.42 mL/hr (rounded to 19.4 mL/hr).
Question 2 of 5
A client asks what diabetes mellitus does to the body over time. Which condition should the nurse include in teaching as a common chronic complication of diabetes mellitus?
Correct Answer: D
Rationale: Retinopathy is a common chronic complication of diabetes due to long-term damage to retinal blood vessels, unlike the acute conditions listed.
Question 3 of 5
The nurse is reviewing labs on a client receiving IV heparin and notes an INR of 4.6. Which order by the health care provider does the nurse anticipate?
Correct Answer: B
Rationale: Protamine sulfate is the antidote for heparin overdose, appropriate for an elevated INR indicating excessive anticoagulation.
Question 4 of 5
The nurse is monitoring the labs of a client admitted with viral hepatitis. Which of the following lab findings would the nurse expect for this client? Select all that apply.
Correct Answer: B, C, D
Rationale: Viral hepatitis typically causes increased AST, elevated ammonia, and low serum albumin due to liver damage, while ALT is usually increased, not decreased, and prothrombin time is prolonged.
Question 5 of 5
The nurse is teaching a client with a new diagnosis of gout about dietary management. Which of the following foods should the client avoid?
Correct Answer: B
Rationale: sardines are high in purines, which can exacerbate gout by increasing uric acid levels