The nurse assesses for skin turgor and notes tenting of the chest wall skin. This finding is likely due to which of the following conditions:
Fluid overload
Dehydration
Normal finding
Allergic reaction
The Correct Answer is B
A. Fluid overload: Fluid overload more commonly causes edema and taut, boggy skin rather than skin tenting.
B. Dehydration: Tenting (skin that stays elevated when pinched) reflects decreased skin turgor from loss of interstitial fluid and is a classic sign of dehydration.
C. Normal finding: Good skin turgor is normal; persistent tenting is not a normal finding and indicates abnormal fluid status.
D. Allergic reaction: Allergic reactions typically cause hives, erythema, or swelling; they do not produce the characteristic tenting seen with reduced skin turgor.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Stage I pressure injury is characterized by intact skin with a localized area of nonblanchable erythema (redness). The area may be painful, firm, soft, warmer, or cooler compared to adjacent tissue. The patient in the prompt has intact skin on their heel with a nonblanchable reddish area, which fits this description perfectly.
B. STAGE II: A Stage II pressure injury involves partial-thickness loss of the dermis. It presents as a shallow open ulcer with a red or pink wound bed, without slough or bruising. It may also present as an intact or ruptured serum-filled blister. Since the patient's skin is intact, Stage II is incorrect.
C. STAGE III: A Stage III pressure injury involves full-thickness skin loss, where subcutaneous fat may be visible, but bone, tendon, or muscle are not exposed. Slough and/or eschar may be present. This is a much more severe injury than what is described.
D. STAGE IV: A Stage IV pressure injury involves full-thickness skin and tissue loss with exposed bone, tendon, or muscle. Slough or eschar may be present on some parts of the wound bed. This is the most severe stage and is clearly not what is pictured or described.
Correct Answer is D
Explanation
A. Due to increase in physical activity: Increased activity tends to raise body temperature; older adults typically have lower activity levels, so this does not explain a lower baseline temperature.
B. Increase in subcutaneous body fat and metabolic rate: Increased subcutaneous fat and metabolic rate would tend to conserve heat and raise temperature; aging is associated with the opposite change.
C. Due to an increase in protein intake in their diet: Dietary protein does not directly cause a lower core body temperature in older adults.
D. Decrease in subcutaneous body fat and metabolic rate: Age-related loss of subcutaneous fat and a lower metabolic rate reduce heat production and insulation, contributing to a tendency toward lower body temperature.
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