NCLEX-PN
NCLEX PN Practice Test Questions
Extract:
Question 1 of 5
A client with active pulmonary tuberculosis is prescribed 4-drug therapy with ethambutol. The nurse reinforces previous teaching to notify the health care provider immediately if which adverse effect associated with ethambutol occurs?
Correct Answer: A
Rationale: Ethambutol can cause optic neuritis, leading to blurred vision (
A), a serious side effect requiring immediate reporting. Dark urine (
B), hearing loss (
C), and jaundice (
D) are associated with other TB drugs (e.g., rifampin, isoniazid).
Question 2 of 5
A young adult is admitted with a possible head injury. The car in which he was riding hit a utility pole, and the client's head hit the windshield. Baseline vital signs are BP=112/74, P=80, and R=12. The nurse checks the client an hour after admission. Which finding(s) are significant and should be reported to the charge nurse or physician immediately? Select all that apply.
Correct Answer: C,D
Rationale: Slow respirations (8) and projectile vomiting suggest increased intracranial pressure, critical in head injury, requiring immediate reporting. BP, pulse, skin, and pupil response changes are less urgent.
Question 3 of 5
The nurse is teaching the client regarding bladder retraining. The ability to remain continent depends on the:
Correct Answer: C
Rationale: The central nervous system coordinates bladder control, integrating sensory input and voluntary control for continence. Other systems play secondary roles.
Extract:
Laboratory results
WBC
5000-10,000/mm³
(5-10 × 10⁹/L) 1400/mm3
(1.4 × 109/L)
Hemoglobin
Male: 14-18 g/dL
(140-180 g/L)
Female: 12-16 g/dL
(120-160 g/L) 10 g/dL
(100 g/L)
Absolute neutrophil count
2500-8000/mm³
(2.5-8 × 10⁹/L) 500/mm3
(0.5 × 109/L)
Potassium
3.5-5.0 mEq/L
(3.5-5.0 mmol/L) 3.4 mEq/L
(3.4 mmol/L)
Platelets
150,000-400,000/mm³
(150-400 × 10⁹/L) 150,000/mm3
(150 × 109/L)
Question 4 of 5
A client in the hospital is receiving chemotherapy. Based on today’s blood laboratory results, which of the following actions should the nurse take?
Correct Answer: D
Rationale: Chemotherapy often causes neutropenia, increasing infection risk. A face mask (
D) protects the client. Hematuria (
A), peaked T waves (
B), and epoetin (
C) address other issues not directly indicated.
Extract:
Question 5 of 5
The doctor has ordered two medications to be given intramuscularly. The nurse should:
Correct Answer: C
Rationale: The nurse must check if the medications are compatible for combination in one syringe to minimize injections. Administering separately without checking or in specific sites is premature.