NCLEX-RN
NCLEX RN Practice Tests Questions
Extract:
Question 1 of 5
To reduce the possibility of having a baby with a neural tube defect, the client should be told to increase her intake of folic acid. Dietary sources of folic acid include:
Correct Answer: D
Rationale: Folic acid is found in foods like dried beans, sweet potatoes, and Brussels sprouts. These help reduce the risk of neural tube defects like spina bifida when consumed before and during early pregnancy.
Question 2 of 5
The nurse is caring for an elderly client who presents to the ED with poor appetite, confusion, and weakness. Lab work is ordered for the client. The nurse should immediately notify the health care provider for which lab result?
Correct Answer: C
Rationale: Severe hyponatremia (sodium 118 mEq/L) can cause confusion and weakness and requires immediate provider notification. Other values are within normal ranges.
Question 3 of 5
A client with a deep decubitus ulcer is receiving therapy in the hyperbaric oxygen chamber. Before therapy, the nurse should:
Correct Answer: B
Rationale: Washing the skin with water and patting dry ensures cleanliness and prevents irritation during hyperbaric oxygen therapy.
Question 4 of 5
The nurse is caring for a client who has stage 3 lung cancer and is in renal failure. The client indicates that he does not wish to have life-sustaining treatment and wants to die a natural death. What document does the nurse anticipate this client completing? Fill in the blank.
Correct Answer: B
Rationale: Living Will (
B) is the correct answer, as it documents a client’s preferences for medical treatment, such as refusing life-sustaining measures, aligning with the client’s wish to die naturally without such interventions.
Question 5 of 5
After a cardiac catheterization procedure, the nurse should ask the client to remain in which position?
Correct Answer: C
Rationale: The supine position with a small pillow under the head promotes comfort and prevents bleeding from the catheter insertion site (usually femoral) after cardiac catheterization.