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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D"]
Explanation
D.
Choice A rationale:
A BMI of 20 is within the normal range (18.5-24.9), so it does not increase the risk of pressure injuries.
Choice B rationale:
Peripheral neuropathy can lead to decreased sensation, increasing the risk of pressure injuries as the person may not feel discomfort from prolonged pressure.
Choice C rationale:
Immobility is a major risk factor for pressure injuries as it increases the duration of pressure on certain areas of the body.
Choice D rationale:
Hypoperfusion, or reduced blood flow, can lead to tissue damage and increase the risk of pressure injuries.
Choice E rationale:
A prealbumin level of 16 mg/dL is within the normal range (15-36 mg/dL), so it does not increase the risk of pressure injuries.
Correct Answer is A
Explanation
Choice A rationale:
Tertiary intention, also known as delayed primary closure or secondary suture, is a type of wound healing where the wound is initially left open and closed after several days.
Choice B rationale:
The remodeling phase is not a type of wound healing, but a stage of wound healing where the wound fully closes and the new tissue slowly gains strength and flexibility.
Choice C rationale:
Primary intention is a type of wound healing where the wound edges are approximated (brought together) and the wound heals by the process of epithelialization.
Choice D rationale:
Secondary intention is a type of wound healing where the wound is left open and heals by granulation, contraction, and epithelialization.
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