NCLEX-PN
NCLEX PN Practice Test Questions
Extract:
Question 1 of 5
When teaching parents about sickle cell disease, the nurse should tell them that their child's anemia is caused by
Correct Answer: B
Rationale: An imbalance between red cell destruction and production. Anemia results when the rate of red cell destruction exceeds the rate of production through stimulated erythropoiesis in bone marrow (red cell life span shortened from 120 days to 12-20 days).
Extract:
Laboratory results
Hemoglobin
Male: 14-18 g/dL
(140-180 g/L)
Female:
12-16 g/dL
(120-160 g/L)
5 g/dL
Question 2 of 5
The nurse is assessing a client who has a hemoglobin level of 5 g/dL (50 g/L). Which of the following findings would the nurse expect to obtain? Select all that apply.
Correct Answer: B,C,E
Rationale: Severe anemia (5 g/dL) reduces oxygen-carrying capacity, causing dyspnea (
B), pallor (
C), and tachycardia (E) as compensatory mechanisms. Crackles (
A) suggest fluid overload, and respiratory depression (
D) is unrelated.
Extract:
Question 3 of 5
An 8-year-old hospitalized due to a bowel obstruction is to be discharged home with a temporary colostomy. The parents’ primary language is Vietnamese, and their English proficiency is very limited. What is the best approach for the nurse to use when reinforcing instructions to the parents on how to care for the child at home?
Correct Answer: D
Rationale: A professional interpreter (
D) ensures accurate communication, critical for colostomy care. Simple English (
A) risks misunderstanding, pictures (
B) are insufficient alone, and informal translators (
C) may lack medical accuracy.
Question 4 of 5
A client is receiving digoxin (Lanoxin) 0.25 mg. Daily. The health care provider has written a new order to give metoprolol (Lopressor) 25 mg. B.I.D. In assessing the client prior to administering the medications, which of the following should the nurse report immediately to the health care provider?
Correct Answer: A
Rationale: Both medications decrease the heart rate. Metoprolol affects blood pressure.
Therefore, the heart rate and blood pressure must be within normal range (HR 60-100 BPM; systolic B/P over 100) in order to safely administer both medications.
Question 5 of 5
A client taking Zoloft (sertraline) tells the nurse that she has also been taking St. John's wort. The nurse should report this information to the doctor because:
Correct Answer: B
Rationale: St. John's wort can induce the metabolism of Zoloft, potentially reducing its effectiveness, so the doctor may need to adjust the dose. Answer A is incorrect as they do not have opposing effects. Answer C is incorrect as St. John's wort has pharmacological effects. Answer D is incorrect as increasing the dose may not be necessary.