Moist heat has the physiological effect of:

Numbing the area treated.

Dilating the blood vessels.

Drawing fluid to the site of application.

Constricting the blood vessels.

Answer and Explanation

The Correct Answer is B

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.

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Free Nursing Study Resources

Correct Answer is B

Explanation

Choice A rationale:

Refraining from touching the drainage spout with the hand is a correct practice. This helps to prevent contamination of the drain.

Choice B rationale:

Using one alcohol wipe to clean both the spout and the plug is incorrect. Each part should be cleaned with a separate alcohol wipe to prevent cross-contamination.

Choice C rationale:

Pointing the device away from oneself while opening it is a correct practice. This helps to prevent accidental exposure to the drainage fluid.

Choice D rationale:

Compressing the device in the hand before closing is a correct practice. This helps to maintain the suction in the drain.

A. applying hydrocolloids to the wound bed. B. placing a transparent dressing over the pressure injury. C. pulsating lavage. D. using a topical enzyme solution in the wound bed.

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.

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Moist heat has the physiological effect of:

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Naxlex Comprehensive Predictor Exams

A patient who underwent removal of a breast must be discharged home with a Jackson-Pratt wound drain in place.As the patient demonstrates the procedure for emptying it, the nurse should correct her if she:

Correct Answer is B

Explanation

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

When giving a hot soak treatment, it is most important 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.

Chronic wounds that are not healing well may benefit from (Select all that apply.)

Enter instructional text.The nurse clarifies that the second stage of wound healing is:

The nurse is taking care of a postsurgical patient and notes the incision is clean and dry, with sutures intact.The nurse further assesses that the wound is healing by:

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

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

A nurse is assessing a surgical patient for internal hemorrhage, which would be indicated by: