Which type of debridement is a hydrocolloid dressing used for?
sharp debridement.
chemical debridement.
enzymatic debridement.
autolytic debridement.
The Correct Answer is D
Choice A rationale:
Sharp debridement involves the use of a sharp instrument or heat to remove dead tissue, which is not achieved with a hydrocolloid dressing.
Choice B rationale:
Chemical debridement involves the use of chemicals to remove dead tissue, which is not the function of a hydrocolloid dressing.
Choice C rationale:
Enzymatic debridement involves the use of enzymes to soften and remove dead tissue, which is not the function of a hydrocolloid dressing.
Choice D rationale:
Autolytic debridement uses the body’s own enzymes and moisture to soften and remove dead tissue. A hydrocolloid dressing helps maintain a moist wound environment, promoting autolytic debridement.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
A stage 1 pressure injury is characterized by intact skin with non-blanchable redness of a localized area.
Choice B rationale:
Unstageable pressure injuries are those where the base of the wound is covered by slough (yellow, tan, gray, green, or brown) and/or eschar (tan, brown, or black) in the wound bed.
Choice C rationale:
Deep tissue injuries are characterized by a purple or maroon localized area of discolored intact skin or blood-filled blister due to damage of underlying soft tissue from pressure and/or shear.
Choice D rationale:
A stage 2 pressure injury involves partial-thickness loss of dermis presenting as a shallow open ulcer with a red-pink wound bed, without slough.
Correct Answer is A
Explanation
Choice A rationale:
Restlessness, rising pulse, and falling blood pressure are classic signs of shock, which can occur with internal hemorrhage.
Choice B rationale:
Lethargy, falling pulse, and rising blood pressure are not typically associated with internal hemorrhage.
Choice C rationale:
Headache, rising pulse, and falling blood pressure could be signs of many conditions, but they are not specific to internal hemorrhage.
Choice D rationale:
Restlessness, falling pulse, and rising blood pressure are not typically associated with internal hemorrhage.
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