Which type of debridement is a hydrocolloid dressing used for?

sharp debridement.

chemical debridement.

enzymatic debridement.

autolytic debridement.

Answer and Explanation

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.

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Correct Answer is B

Explanation

Choice A rationale:

Numbing the area treated is not a physiological effect of moist heat. Moist heat primarily works by increasing blood flow to the treated area.

Choice B rationale:

Dilating the blood vessels is the correct answer. Moist heat therapy works by increasing the temperature of the skin/soft tissue, which leads to vasodilation and increased blood flow to the treated area.

Choice C rationale:

Drawing fluid to the site of application is not a physiological effect of moist heat. Moist heat primarily works by increasing blood flow to the treated area.

Choice D rationale:

Constricting the blood vessels is not a physiological effect of moist heat. Moist heat primarily works by increasing blood flow to the treated area through vasodilation.

A. The patient has to be repositioned for the bed to be changed. B. Shearing is more likely from wet sheets. C. The moisture creates an environment suitable for the growth of microorganisms in a wound. D. Greater pressure is exerted by a wet bed.

Correct Answer is C

Explanation

Choice A rationale:

Repositioning the patient for bed changing does not directly contribute to skin breakdown or infection.

Choice B rationale:

While shearing can cause skin breakdown, it is not directly related to incontinence or wet sheets.

Choice C rationale:

Moisture from incontinence can create an environment suitable for the growth of microorganisms in a wound, leading to infection and skin breakdown.

Choice D rationale:

A wet bed does not exert greater pressure on the patient’s skin.

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Which type of debridement is a hydrocolloid dressing used for?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Moist heat has the physiological effect of:

Correct Answer is B

Explanation

A patient is incontinent the first day after his surgery.This is a risk factor for the development of skin breakdown and infection because of the added moisture and because:

Correct Answer is C

Explanation

A nurse is caring for a client who is at risk for a pressure injury.Which of the following actions should the nurse take?

A nurse explains that the major purpose of the use of a hydrocolloid dressing is to:

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The nurse assesses the large raised scar on the African American patient.The nurse documents the lesion as a:

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