NCLEX-PN
NCLEX PN Practice Test Questions
Extract:
Question 1 of 5
A client is receiving lithium carbonate 600 mg T.I.D. to treat bipolar disorder. Which of these indicate early signs of toxicity?
Correct Answer: B
Rationale: Vomiting, diarrhea, and lethargy are early signs of lithium toxicity.
Question 2 of 5
Spinal headaches are a common occurrence following spinal anesthesia. Which of the following nursing interventions can help prevent a spinal headache?
Correct Answer: B
Rationale: Increasing fluid intake helps maintain cerebrospinal fluid pressure, reducing the risk of spinal headaches post-spinal anesthesia.
Question 3 of 5
Prior to administering a tube feeding, the nurse obtains 50 mL of aspirant. The nurse should:
Correct Answer: B
Rationale: Replacing the aspirant prevents fluid/electrolyte loss, and feeding can proceed if pH confirms placement. Discarding aspirant risks dehydration, and holding the feeding is unnecessary unless placement is uncertain.
Question 4 of 5
The nurse is caring for a client with anorexia nervosa. Which of the following findings would be consistent with the condition? Select all that apply.
Correct Answer: B,D,E,F
Rationale: Anorexia nervosa is characterized by severe weight loss and malnutrition, leading to specific clinical findings. Amenorrhea (
B) results from hormonal imbalances due to low body fat. Lanugo (
D), fine downy hair, develops as a compensatory mechanism for heat loss. Hypokalemia (E) occurs due to starvation or purging behaviors. A BMI of 16 kg/m² (F) indicates severe underweight status, consistent with anorexia. Heat intolerance (
A) is more typical of hyperthyroidism, and avoiding physical activity (
C) is incorrect as clients often engage in excessive exercise.
Question 5 of 5
A visiting family member of a hospitalized client reports sudden onset of a headache and numbness in half of the body. The visitor asks the nurse to take a blood pressure reading. What is the most appropriate response by the nurse?
Correct Answer: B
Rationale: Sudden headache and hemibody numbness suggest a possible stroke, a medical emergency requiring immediate evaluation. Initiating protocol to transfer the visitor to the emergency department (
B) ensures timely care. Lying down (
A), taking blood pressure (
C), or calling a provider (
D) delays critical intervention.