The nurse reminds the 85-year-old patient that his healing will be slower because of age-related changes such as: (Select all that apply.)
Increased immunity.
Atherosclerosis.
Slow metabolism.
Excessive production of blood factors.
Diminished lung function.
Correct Answer : A,B,C,E
E.
Choice A rationale:
Increased immunity is not a characteristic of aging. In fact, immunity decreases with age, which can slow healing.
Choice B rationale:
Atherosclerosis, or hardening of the arteries, can reduce blood flow to tissues and slow healing.
Choice C rationale:
Metabolism slows with age, which can delay the body’s ability to repair and regenerate tissues.
Choice D rationale:
Excessive production of blood factors is not a characteristic of aging. Blood factors are typically produced in response to injury or illness.
Choice E rationale:
Diminished lung function can reduce oxygen supply to tissues, slowing healing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
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.
Correct Answer is A
Explanation
Choice A rationale:
Alginate dressings are highly absorbent and suitable for wounds with heavy drainage. They also promote hemostasis by activating the intrinsic pathway of the clotting cascade.
Choice B rationale:
Dry gauze is not the best choice for a bleeding wound as it does not have hemostatic properties.
Choice C rationale:
Hydrogel dressings are primarily for wounds with little to no exudate and not suitable for a bleeding wound.
Choice D rationale:
Transparent dressings are thin, waterproof dressings used for superficial wounds and not suitable for a bleeding wound.
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