Which of the following is a benefit of negative pressure wound therapy (NPWT) for skin wounds?

Prevents scarring by minimizing collagen production

Relieves pain by numbing the wound area

Promotes wound healing by increasing blood flow to the wound

Reduces the risk of infection by creating a sterile environment

Answer and Explanation

The Correct Answer is C

A. Prevents scarring by minimizing collagen production: Negative pressure wound therapy (NPWT) does not prevent scarring by minimizing collagen production. In fact, NPWT can stimulate collagen production as part of the wound healing process, which can contribute to scar formation.

B. Relieves pain by numbing the wound area: NPWT does not have a numbing effect on the wound area. While it may help promote a more comfortable healing environment, it does not directly relieve pain like local anesthetics or analgesics would.

C. Promotes wound healing by increasing blood flow to the wound: NPWT promotes wound healing by creating a negative pressure environment that helps draw excess fluid away from the wound, reduces edema, and stimulates blood flow to the area. This increased blood flow enhances the delivery of nutrients and oxygen necessary for the healing process, making this option correct.

D. Reduces the risk of infection by creating a sterile environment: While NPWT can help reduce the risk of infection by keeping the wound moist and removing excess exudate, it does not create a completely sterile environment. Proper wound care and dressing changes are still necessary to maintain cleanliness and prevent infection.

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Correct Answer is C

Explanation

A. Partial assistance required for daily activities: A score lower than 6 indicates some level of dependence or the need for assistance, which does not apply to a score of 6.

B. Complete dependence on others for daily activities: A score of 0 on the Katz Index would reflect complete dependence. A score of 6 indicates full independence.

C. Full independence in performing daily activities: A score of 6 on the Katz Index signifies that the individual can perform all six activities of daily living independently, demonstrating a high level of functional ability.

D. Moderate assistance required for daily activities: A score of 6 indicates total independence. A score of 3 or lower would suggest moderate assistance is required, making this option incorrect.

A. Provide the client with an electric toothbrush. B. Give the client an alcohol-based mouth wash. C. Give the client lemon-glycerin mouth swabs. D. Provide the client with a spool of dental floss.

Correct Answer is A

Explanation

A. Provide the client with an electric toothbrush: An electric toothbrush is an appropriate option for a client with impaired upper extremity strength. It requires less physical effort to use compared to a manual toothbrush, making it easier for the client to maintain oral hygiene effectively. The powered brushing action can help ensure more thorough cleaning of the teeth and gums.

B. Give the client an alcohol-based mouth wash: Alcohol-based mouthwashes can be irritating to the oral mucosa, especially in clients who may have dry mouth or other oral health issues. Instead, a non-alcoholic mouthwash or rinse should be considered to promote comfort and effective oral care.

C. Give the client lemon-glycerin mouth swabs: Lemon-glycerin swabs are not recommended for oral care, as they can be irritating and may cause dryness in the mouth. Additionally, lemon can be acidic and potentially harm the enamel of the teeth. It is better to use products designed for sensitive oral care.

D. Provide the client with a spool of dental floss: While dental floss is important for maintaining oral hygiene, using it requires manual dexterity and strength that may be difficult for a client with impaired upper extremity strength. Instead, alternatives such as floss holders or interdental brushes could be suggested, but the initial focus should be on ensuring the client can effectively brush their teeth.

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Which of the following is a benefit of negative pressure wound therapy (NPWT) for skin wounds?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What does a score of 6 on the Katz Index of Independence in Activities of Daily Living (ADLs) indicate?

Correct Answer is C

Explanation

A nurse is providing oral care for a client who had has impaired upper extremity strength. Which of the following actions should the nurse take?

Correct Answer is A

Explanation

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