The nurse places Dakin’s solution in a wound for which purpose?
Chemical debridement
Healing
Phagocytosis
Primary intention
The Correct Answer is A
Choice A rationale
Dakin’s solution is an antiseptic containing sodium hypochlorite, used in chemical debridement to clean wounds and remove dead tissue. It helps to reduce the bacterial load and prepares the wound bed for healing by removing non-viable tissue.
Choice B rationale
While Dakin’s solution aids in the overall healing process by cleaning the wound, it does not directly cause healing. Healing is a complex process involving tissue regeneration and repair, which Dakin’s solution supports indirectly.
Choice C rationale
Phagocytosis is a part of the immune response where cells engulf and digest pathogens and debris. Dakin’s solution does not induce phagocytosis but can reduce the microbial load, making it easier for immune cells to clear the wound.
Choice D rationale
Primary intention refers to the direct healing of a wound with minimal tissue loss, typically through suturing. Dakin’s solution is not used for primary intention but for treating wounds that are already open and require cleaning.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Pointing the device away while opening it is a safe practice to prevent contamination and accidental exposure to bodily fluids.
Choice B rationale
Not touching the drainage spout with the hand is correct as it prevents contamination of the spout, which could lead to infection.
Choice C rationale
Compressing the device before closing it is part of the proper procedure to re-establish the vacuum within the drain, which is necessary for it to function correctly.
Choice D rationale
Using one alcohol wipe to clean both the spout and the plug is incorrect because each should be cleaned with a separate sterile wipe to prevent cross-contamination and maintain sterility.
Correct Answer is ["A","C","E"]
Explanation
Choice A rationale
Adequate fibroblast function is crucial for wound healing as fibroblasts play a key role in the formation of new connective tissue and collagen, which are essential for the repair process.
Choice B rationale
Intrinsic factor is not directly related to wound healing; it is a glycoprotein produced by the stomach lining that is necessary for the absorption of vitamin B12.
Choice C rationale
The synthesis of collagen is vital for wound healing because collagen is the main structural protein in the skin and other connective tissues, providing strength and support to the wound site.
Choice D rationale
While hemoglobin is essential for transporting oxygen in the blood, it is not a factor in the local wound healing process.
Choice E rationale
Adequate phagocytosis is important in wound healing as it involves the ingestion and removal of pathogens and debris by phagocytes, which is a critical step in preventing infection and allowing the healing process to proceed.
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