A nurse explains that the major purpose of the use of a hydrocolloid dressing is to:
Keep the wound dry.
Help destroy microorganisms in an infected wound.
Leave the dressing in place for 10 days.
Occlude air and promote breakdown of necrotic tissue.
The Correct Answer is D
Choice A rationale:
Hydrocolloid dressings do not keep the wound dry; they maintain a moist environment.
Choice B rationale:
These dressings do not have antimicrobial properties.
Choice C rationale:
While these dressings can be left in place for several days, it is not their major purpose.
Choice D rationale:
Hydrocolloid dressings occlude air and promote autolytic debridement of necrotic tissue.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
An unresponsive client who only occasionally changes position is at the highest risk for developing a pressure injury due to prolonged pressure on certain areas of the body.
Choice B rationale:
A client who is alert and responsive and eats 25% of each meal is at lower risk as they are likely to move more frequently.
Choice C rationale:
A client who makes frequent slight changes in position and walks occasionally is at lower risk due to regular movement.
Choice D rationale:
A client who is receiving enteral feeding and can change position independently is at lower risk as they are able to relieve pressure regularly.
Correct Answer is B
Explanation
Choice A rationale:
Abdominal pads are not designed to minimize pain during dressing changes.
Choice B rationale:
Hydrogel dressings are known to minimize pain during dressing changes.
Choice C rationale:
Wet-to-dry dressings can cause discomfort during dressing changes.
Choice D rationale:
Dry gauze can stick to the wound bed and cause pain during dressing changes.
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