The nurse clarifies that a vacuum-assisted closure supports healing of a wound by:

Strengthening the wall of the wound.

Drawing the wound edges together by negative pressure.

Making an air occlusive cover for the wound.

Interrupting the proliferation of bacteria in the wound.

Answer and Explanation

The Correct Answer is B

Choice A rationale:

Strengthening the wall of the wound is not the primary function of vacuum-assisted closure. The main function is to promote wound healing by applying negative pressure.

Choice B rationale:

Drawing the wound edges together by negative pressure is the correct answer. Vacuum-assisted closure, also known as negative pressure wound therapy, works by applying negative pressure to the wound, which helps to draw the edges of the wound together and promote healing.

Choice C rationale:

Making an air occlusive cover for the wound is not the primary function of vacuum-assisted closure. The main function is to promote wound healing by applying negative pressure.

Choice D rationale:

Interrupting the proliferation of bacteria in the wound is not the primary function of vacuum-assisted closure. The main function is to promote wound healing by applying negative pressure.

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Correct Answer is C

Explanation

Choice A rationale:

Hydrocolloids are not a form of mechanical debridement. They are dressings that promote autolytic debridement by maintaining a moist wound environment.

Choice B rationale:

Transparent dressings are not a form of mechanical debridement. They are used to protect the wound and allow for visual inspection.

Choice C rationale:

Pulsating lavage is a form of mechanical debridement. It involves using a pressurized, pulsed solution to remove necrotic tissue from the wound bed.

Choice D rationale:

Topical enzyme solutions are not a form of mechanical debridement. They are a form of chemical debridement that breaks down necrotic tissue.

A. Keep the wound dry. B. Help destroy microorganisms in an infected wound. C. Leave the dressing in place for 10 days. D. Occlude air and promote breakdown of necrotic tissue.

Correct Answer is D

Explanation

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.

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The nurse clarifies that a vacuum-assisted closure supports healing of a wound by:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a stage 4 sacral pressure injury for which the provider has prescribed mechanical debridement.Which of the following is a form of mechanical debridement that the nurse should expect the client to receive?

Correct Answer is C

Explanation

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

Correct Answer is D

Explanation

A patient has a pooling of blood under unbroken skin of the hip after a fall.The nurse should document that this patient has a(n):

A nurse is ambulating a patient in the hall a few days after abdominal surgery, and the patient says, "I think something just let go.”. The initial intervention by the nurse should be to:

The nurse is caring for a 48-year-old female patient with DM, HTN, and limited mobility.Upon assessment, she notes that there is a pink, viable wound bed, with partial-thickness skin loss.

A nurse is caring for a group of clients.Which of the following clients should the nurse identify is at the highest risk for developing a pressure injury?

A 28-year-old male is a patient at your clinic.He states that he had a minor accident with his motorcycle 5 days ago.He sustained several scrapes and wounds.The wound on his calf has a pinkish-red center area that looks bumpy.This indicates that the wound is:

A nurse is collecting data on a client.Which of the following findings increase the client's risk of a pressure injury?

The nurse places Dakin solution in a wound to accomplish chemical:

The patient entered the hospital with a reddened area that does not blanch with pressure over the left hip.He states that it is painful.This is a: