ATI LPN
LPN Fundamentals of Nursing Test Questions
Question 1 of 5
Which of the following is the meaning of PRN?
Correct Answer: C
Rationale: PRN (pro re nata) means 'when necessary' in Latin.
Question 2 of 5
A patient is kept off food and fluids for 10 hours before surgery. His oral temperature at 8 a.m. is 99.8 F (37.7 C). This temperature reading probably indicates:
Correct Answer: D
Rationale: A slight elevation post-NPO likely reflects dehydration, not infection or anxiety.
Question 3 of 5
Which of the following is the most common cause of dementia among elderly persons?
Correct Answer: D
Rationale: Alzheimer's is the leading cause of dementia in the elderly.
Question 4 of 5
The nurse is assessing a client who states her last menstrual period was March 17, and she has missed one period. She reports episodes of nausea and vomiting. Pregnancy is confirmed by a urine test. What will the nurse calculate as the estimated date of delivery (EDD)?
Correct Answer: D
Rationale: Using Naegele's rule: March 17 + 7 days - 3 months = December 24.
Question 5 of 5
A nurse is assessing several clients in a long term health care facility. Which client is at highest risk for development of decubitus ulcers?
Correct Answer: A
Rationale: Malnutrition, age, and bed rest increase pressure ulcer risk significantly.