NCLEX-RN
NCLEX RN Practice Test Free Questions
Extract:
Question 1 of 5
A client with COPD is in respiratory failure. Which of the following results would be the most sensitive indicator that the client requires a mechanical ventilator?
Correct Answer: C
Rationale: A pH of 7.23 indicates severe respiratory acidosis due to CO2 retention, a sensitive indicator for mechanical ventilation need in COPD. PCO2 and HCO3 are less immediate, and SaO2 is not critical.
Question 2 of 5
A 52-year-old client is undergoing menopause. Which of the following physical sign or symptom is often attributed to decreased estrogen production associated with menopause?
Correct Answer: C
Rationale: Decreased estrogen in menopause often leads to increased fat deposits on hips and abdomen (
C). Weight loss (
A), excessive sleeping (
B), and increased metabolic rate (
D) are not typical.
Question 3 of 5
The nurse recognizes which of the following as a Category A biological agent that may be used in terroristic acts?
Correct Answer: B
Rationale: Smallpox is a Category A bioterrorism agent due to its high mortality and transmissibility. Others are Category B or C.
Question 4 of 5
Which client is at greatest risk for complications following abdominal surgery?
Correct Answer: A
Rationale: Obesity and diabetes increase the risk of surgical complications like infection and poor wound healing.
Question 5 of 5
Which of the following is a core measure set developed by the Joint Commission?
Correct Answer: D
Rationale: Heart failure is a Joint Commission core measure set, focusing on improving care quality for common conditions. The others are not core measures.