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:
Dakin solution is used for chemical debridement of a wound.
Choice B rationale:
Primary intention is a method of wound healing, not a result of Dakin solution.
Choice C rationale:
While Dakin solution can aid in wound healing, it does not directly cause healing.
Choice D rationale:
Phagocytosis is a process carried out by certain cells in the body, not a result of Dakin solution.
Correct Answer is C
Explanation
Choice A rationale:
Stage 3 pressure injuries involve full-thickness skin loss, but not exposure of fascia.
Choice B rationale:
Stage 2 pressure injuries involve partial-thickness loss of skin with exposed dermis.
Choice C rationale:
Stage 4 pressure injuries involve full-thickness skin and tissue loss with exposed or directly palpable fascia.
Choice D rationale:
Stage 1 pressure injuries involve non-blanchable erythema of intact skin.
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