NCLEX-RN
Free NCLEX RN Exam Questions
Extract:
Question 1 of 5
The nurse is suctioning the tracheostomy of an adult client. The recommended pressure setting for performing tracheostomy suctioning on the adult client is:
Correct Answer: C
Rationale: Recommended suction pressure for adult tracheostomy is 80-120 mmHg to effectively remove secretions without causing trauma. Higher or lower pressures are less safe or effective.
Question 2 of 5
The nurse is caring for a client with a history of Crohn’s disease. Which dietary recommendation is most appropriate?
Correct Answer: B
Rationale: A low-residue diet reduces bowel irritation in Crohn’s disease, minimizing symptoms like diarrhea. High-fiber diets exacerbate symptoms, and high-fat or low-protein diets are not indicated.
Question 3 of 5
The nurse is assessing a client upon arrival to the emergency department. Partial airway obstruction is suspected. Which clinical manifestation is a late sign of airway obstruction?
Correct Answer: C
Rationale: Cyanotic ear lobes are a late sign of airway obstruction, indicating severe hypoxia. Rales (
A) suggest fluid, restlessness (
B) is early, and stridor (
D) is an earlier obstructive sign.
Question 4 of 5
When discussing the relationship between exercise and insulin requirements, a 26-year-old client with IDDM should be instructed that:
Correct Answer: B
Rationale: Exercise decreased the blood sugar by promoting uptake of glucose by the muscles. Consequently, less insulin is needed to metabolize ingested carbohydrates. Extra food may be required for extra activity.
Question 5 of 5
What is the appropriate nursing action for a child with increased intracranial pressure?
Correct Answer: A
Rationale: Elevating the head of the bed to 45 degrees with a neutral head position promotes venous drainage, reducing intracranial pressure.