NCLEX-RN
Health Care of the Older Adult NCLEX Questions
Extract:
Question 1 of 5
The client's blood urea nitrogen (BUN) concentration is elevated in acute renal failure. What is the likely cause of this finding?
Correct Answer: D
Rationale: Reduced renal blood flow impairs urea excretion, causing elevated BUN levels in acute renal failure.
Question 2 of 5
The nurse teaches the client how to instill nose drops. Which of the following techniques is correct?
Correct Answer: B
Rationale: Blowing the nose gently before instilling nose drops clears the nasal passages, allowing better medication absorption. Sterile technique is not typically required for home use. Using a new dropper each time is impractical. The head should be tilted back, not forward, after administration to allow the drops to spread.
Question 3 of 5
The client's blood urea nitrogen (BUN) concentration is elevated in acute renal failure. What is the likely cause of this finding?
Correct Answer: D
Rationale: Reduced renal blood flow impairs urea excretion, causing elevated BUN levels in acute renal failure.
Question 4 of 5
The client with an intestinal obstruction continues to have acute pain even though the nasoenteric tube is patent and draining. Which action by the nurse would be most appropriate?
Correct Answer: B
Rationale: Persistent acute pain despite a patent nasoenteric tube suggests a complication like peritonitis, indicated by a rigid abdomen, which requires immediate assessment. Reassurance, opioids, or repositioning may delay addressing a serious issue. CN: Physiological adaptation; CL: Synthesize
Question 5 of 5
A client has entered a smoking cessation program to quit a two-pack-a-day cigarette habit. He tells the nurse that he has not smoked a cigarette for 3 weeks, but is afraid he is going to 'slip up' and smoke because of current job pressures. What would be the most appropriate reply for the nurse to make in response to the client's comments?
Correct Answer: D
Rationale: This response acknowledges the client's concerns and offers a practical coping strategy (calling a friend) to manage cravings, supporting the client's efforts in smoking cessation. The other options are dismissive, overly simplistic, or impractical.