NCLEX-PN
NCLEX-PN Practice Questions Free Questions
Extract:
Question 1 of 5
An adult has low back pain. Which position is likely to be most comfortable for the client?
Correct Answer: C
Rationale: Side-lying with knees flexed reduces lumbar strain, easing low back pain. Prone, supine, or semi-sitting positions may exacerbate discomfort.
Question 2 of 5
The nurse is caring for a client with a serum potassium level of 3.5 mEq/L. The client is placed on a cardiac monitor and receives 40 mEq KCL in 1000 ml of 5% dextrose in water IV. Which of the following EKG patterns indicates to the nurse that the infusions should be discontinued?
Correct Answer: C
Rationale: A tall peaked T wave is a sign of hyperkalemia. The provider should be notified regarding discontinuing the medication.
Question 3 of 5
The nurse is assessing a client with a history of heart failure. Which of the following findings would indicate worsening heart failure?
Correct Answer: A
Rationale: Weight gain of 2 kg in 24 hours indicates fluid retention, a sign of worsening heart failure due to decreased cardiac output. Normal blood pressure (
B), heart rate (
C), and clear lungs (
D) do not suggest decompensation.
Question 4 of 5
Several passengers aboard an airliner suddenly become weak and suffer breathing difficulty. The diagnosis is likely to be:
Correct Answer: B
Rationale: Sudden, simultaneous symptoms in a group suggest chemical exposure, likely affecting the respiratory system. The other conditions are less likely to cause acute, collective symptoms. Safety and Infection Control
Question 5 of 5
The nurse is implementing a plan of care for a client with myxedema. Based on the client's diagnosis, the nurse should:
Correct Answer: C
Rationale: Myxedema (hypothyroidism) causes cold intolerance, so an additional blanket is appropriate. High-calorie snacks are for hyperthyroidism. Foot elevation and ketone checks are unrelated.