A nurse is caring for a client who has multiple sclerosis and a chronic nonhealing wound. The nurse should recognize that which of the following types of medications is known to delay wound healing?
Anticholinergics
Corticosteroids
Beta-blockers
Tricyclic antidepressants
The Correct Answer is B
Choice A rationale
Anticholinergics are not typically associated with delayed wound healing. These medications affect the parasympathetic nervous system and are used to treat a variety of conditions, but they do not have a direct impact on the wound healing process.
Choice B rationale
Corticosteroids can delay wound healing. They are known to have anti-inflammatory properties, which can suppress the immune response necessary for wound healing. They also reduce the production of collagen and other proteins essential for tissue repair.
Choice C rationale
Beta-blockers are primarily used to manage cardiovascular conditions and are not known to have a significant impact on wound healing. They work by blocking the effects of adrenaline on the heart and blood vessels.
Choice D rationale
Tricyclic antidepressants are used to treat depression and certain types of pain. While they can have various side effects, they are not commonly associated with delayed wound healing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
A contusion, commonly known as a bruise, is characterized by bleeding under the skin, causing discoloration and swelling. It does not involve a break in the skin and therefore does not match the description of the wound with torn skin tissue.
Choice B rationale
A laceration refers to a deep cut or tear in the skin or flesh. Because the nurse discovered torn skin tissue, this type of wound is consistent with the client’s injury described in the scenario.
Choice C rationale
An abrasion is a wound caused by superficial damage to the skin, usually no deeper than the epidermis. It is typically caused by a scrape against a rough surface and is not associated with torn skin tissue.
Choice D rationale
A puncture is a small hole caused by a long, pointed object, such as a nail or needle. This type of wound usually does not result in torn skin tissue but rather a deeper, more narrow penetration.
Correct Answer is B
Explanation
Choice A rationale
Applying hydrocolloids to the wound bed is not a form of mechanical debridement. Hydrocolloids are dressings that provide a moist environment and promote autolytic debridement but do not mechanically remove necrotic tissue.
Choice B rationale
Pulsating lavage is a form of mechanical debridement. It involves the use of a pressurized, pulsed solution to cleanse and remove debris and necrotic tissue from the wound bed, which is essential for the healing process of a stage 4 pressure injury.
Choice C rationale
Using a topical enzyme solution in the wound bed is a chemical, not mechanical, method of debridement. Enzymatic debridement uses proteolytic enzymes to break down necrotic tissue without affecting viable tissue.
Choice D rationale
Placing a transparent dressing over the pressure injury is not a form of debridement. Transparent dressings allow for oxygen exchange and protect the wound from infection, but they do not debride the wound.
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