A nurse is caring for a client who has a stage 3 pressure ulcer. The nurse should recognize that which of the following laboratory findings will affect wound healing?
Hemoglobin 16g/dL
INR 0.9
Serum albumin 3.2 g/dL
WBC count 8,000/mm
The Correct Answer is C
Choice A rationale: Hemoglobin level reflects the oxygen-carrying capacity of the blood but is not a direct indicator of nutritional status.
Choice B rationale: International Normalized Ratio (INR) is a measure of blood clotting, and a normal value does not directly impact wound healing.
Choice C rationale: Serum albumin is a marker of nutritional status, and a low level (hypoalbuminemia) can adversely affect wound healing. Adequate protein intake is essential for collagen synthesis and overall tissue repair.
Choice D rationale: White blood cell count is an indicator of immune response and infection but does not directly affect wound healing in the absence of infection.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale: Circular, erythematous patches on the scalp are more indicative of tinea capitis, a fungal infection affecting the scalp, and not tinea pedis.
Choice B rationale: Tinea pedis, commonly known as athlete's foot, typically presents with symptoms such as scaling, redness, and itching between the toes. It is a fungal infection affecting the feet.
Choice C rationale: Poison ivy exposure would result in contact dermatitis, characterized by a rash and blistering, rather than the typical presentation of tinea pedis.
Choice D rationale: Antiseizure medications are not typically associated with the development of tinea pedis; the symptoms described are more consistent with a fungal infection.
Correct Answer is ["A","B","E"]
Explanation
Choice A rationale: partial-thickness burns are usually characterized by the formation of blisters as a result of increased capillary permeability resulting in edema formation separating the epidermis from the dermis.
Choice B rationale: wound blanching with pressure is expected in partial-thickness burns due to compromised blood circulation.
Choice C rationale: This is not a typical finding in a partial-thickness burn.
Choice D rationale: this is incorrect since partial-thickness burns involve damage to the epidermis.
Choice E rationale: nerve endings are damaged in partial-thickness burns thus making the area sensitive to touch.
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