NCLEX-PN
NCLEX Trainer Test 9 Questions
Extract:
Question 1 of 5
The nurse is caring for a client with a history of leukemia.
Correct Answer: B
Rationale: A platelet count of 20,000/mm³ indicates severe thrombocytopenia, risking life-threatening bleeding in leukemia. Elevated WBC is expected, low hemoglobin is common, and normal potassium is unremarkable.
Question 2 of 5
A 22 year-old patient in a mental health lock-down unit under suicide watch appears happy about being discharged. Which of the following is probably happening?
Correct Answer: B
Rationale: The suicide plan may have been decided.
Extract:
A client with an irregular pulse rate of 81 and a potassium level of 3.0 mEq/L has digoxin (Lanoxin) ordered.
Question 3 of 5
Which of the following actions if taken by the nurse is BEST?
Correct Answer: C
Rationale: Strategy: The topic of the question is unstated. (1) although the pulse is normal, level of potassium must be considered (2) notify physician about low potassium (3) correct-hypokalemia can precipitate digoxin toxicity; physician should be called to obtain order for potassium supplement (4) notify physician about the potassium level
Extract:
Question 4 of 5
The nurse is teaching a client who has short-term memory loss how to use the call light. Which factor is least essential for the nurse to assess when teaching this client?
Correct Answer: B
Rationale: Ambulatory difficulty is least relevant, as call light use relies on vision, orientation, and language comprehension, not mobility.
Question 5 of 5
Which information should be given to a client taking Dilantin (phenytoin)?
Correct Answer: C
Rationale: Phenytoin can cause gingival hyperplasia, necessitating more frequent dental visits for gum care.