NCLEX-PN
NCLEX Trainer Test 1 Questions
Extract:
Question 1 of 5
The home health care nurse is caring for a 30-year-old woman with type I diabetes mellitus.
Correct Answer: B
Rationale: Elevated morning blood glucose levels suggest the dawn phenomenon, where blood sugar rises in the early morning due to hormonal changes. Adding 3 units of NPH insulin at 10 PM addresses this by providing longer-acting insulin coverage. Reducing the diet, adding regular insulin, or eliminating the snack does not target the dawn phenomenon effectively.
Question 2 of 5
The nurse is caring for an adult for whom phenytoin (Dilantin) has been prescribed. Which is of greatest concern to the nurse?
Correct Answer: B
Rationale: Gingival hyperplasia is a significant side effect of phenytoin, requiring dental care and possible dose adjustment, more concerning than normal urine discoloration or social drinking.
Question 3 of 5
A client hospitalized with a fractured mandible is to be discharged. Which piece of equipment should be kept on the client with a fractured mandible?
Correct Answer: A
Rationale: Wire cutters are essential for a fractured mandible with wiring, in case of emergency airway obstruction. Oral airway , pliers , and tracheostomy set are not standard.
Question 4 of 5
The nurse is teaching a client with hypertension about lifestyle modifications. Which of the following recommendations is MOST appropriate?
Correct Answer: C
Rationale: Weight loss reduces blood pressure in hypertensive clients. Options A, B, and D worsen hypertension.
Question 5 of 5
A 63-year-old woman is taking digitalis, baby aspirin, potassium (K-Dur), and furosemide (Lasix) daily. She complains of multiple symptoms, which include muscle cramps and facial tics. Physical exam reveals positive Chvostek's and Trousseau's signs, hypotension, and confusion. The nurse suspects she has hypomagnesemia. What else should the nurse expect?
Correct Answer: B
Rationale: Hypomagnesemia often accompanies low calcium and potassium, as seen with furosemide use, explaining symptoms like cramps and tetany.