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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Leaving the reservoir until the end of the shift could lead to overfilling and ineffective drainage.
Choice B rationale:
Removing the drain is not within the nurse’s scope of practice and could lead to complications.
Choice C rationale:
Emptying the reservoir ensures effective drainage and allows for accurate measurement of output.
Choice D rationale:
Notifying the surgeon about the blood loss may be necessary if the amount is significant, but it is not the immediate action.
Correct Answer is B
Explanation
Choice A rationale:
Documentation is important but not the first priority.
Choice B rationale:
Assessing the patient for any complaints or problems in the wound area is the first priority in NPWT treatment.
Choice C rationale:
Checking the setting on the NPWT unit is important but comes after assessing the patient.
Choice D rationale:
Observing the dressing area when assessing vital signs is part of the assessment process but not the first priority.
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