NCLEX-PN
NCLEX PN Exam Practice Test Questions
Extract:
Question 1 of 5
The doctor has ordered Polycillin (ampicillin) Suspension 150 mg every 6 hours. The suggested dose for infants is 25-50 mg/kg/day in equally divided doses. The infant weighs 7 kg. The nurse should:
Correct Answer: D
Rationale: The ordered dose (150 mg q6h = 600 mg/day) exceeds the safe range for a 7 kg infant (175-350 mg/day), requiring the nurse to verify the order with the doctor.
Question 2 of 5
The nurse has attended a staff education program about medication administration during pregnancy. Which of the following medications should the nurse recognize are contraindicated during pregnancy? Select all that apply.
Correct Answer: A,C,D
Rationale: Lisinopril (teratogenic), isotretinoin (severe birth defects), and doxycycline (fetal bone/teeth damage) are contraindicated. Albuterol and levothyroxine are generally safe.
Question 3 of 5
The nurse is talking with a client with rheumatoid arthritis who has a new prescription for adalimumab. Which of the following statements by the client would require follow-up?
Correct Answer: D
Rationale: Adalimumab, an immunosuppressant, increases infection risk. Starting antibiotics for an active infection requires follow-up to ensure the infection is resolved before initiating adalimumab. The other statements are not concerning.
Question 4 of 5
The nurse is reinforcing teaching for a client with heart failure who has had multiple admissions to treat exacerbations. Which of the following statements by the client would require follow-up?
Correct Answer: B
Rationale: High-potassium foods can cause hyperkalemia in heart failure patients, especially with certain medications, requiring follow-up. Other statements are appropriate.
Question 5 of 5
A client with osteoporosis has been advised to increase the amount of calcium in her diet. Which food provides the most calcium?
Correct Answer: A
Rationale: An 8-ounce glass of milk provides ~300 mg of calcium, more than cheese (B, ~200 mg/oz), broccoli (C, ~20 mg/half cup), or salmon (D, ~180 mg/4 oz).