ATI LPN
ATI LPN Fundamental Exam Questions
Extract:
Question 1 of 5
When preparing to change a sterile dressing over an incision, it is most important to remember to:
Correct Answer: D
Rationale: Changing gloves after removing the old dressing maintains sterility, as the old dressing is contaminated.
Question 2 of 5
What safety factors should be considered when using an Aquathermia pad unit for a patient? (Select all that apply)
Correct Answer: A,C
Rationale: A: Ensures electrical safety. C: Prevents burns from prolonged pressure. Lying on the pad (
D) increases burn risk.
Question 3 of 5
Chronic wounds that are not healing well may benefit from (Select all that apply):
Correct Answer: A,B,D
Rationale: A: Protein aids tissue repair. B: Negative Pressure Wound Therapy promotes healing. D: Hydrocolloids maintain moisture. Wet-to-dry dressings (
C) can damage tissue.
Question 4 of 5
The nurse clarifies that a vacuum-assisted closure supports the healing of a wound by:
Correct Answer: A
Rationale: Vacuum-assisted closure uses negative pressure to draw wound edges together, promoting granulation and healing.
Question 5 of 5
What is the physiological effect of moist heat on the treated area?
Correct Answer: C
Rationale: Moist heat dilates blood vessels, increasing blood flow and promoting healing.