Which is not a risk factor for pressure injuries?
Limited ability to reposition
Requires stand-by assistance for ADLs
Poor nutritional state
Presence of moisture due to incontinence, wound drainage, or perspiration
The Correct Answer is B
Choice A reason: Limited ability to reposition is a major risk factor for pressure injuries, as immobility increases pressure on bony prominences, reducing blood flow and causing tissue ischemia. This leads to skin breakdown, particularly in bedridden patients, making it a critical factor in pressure ulcer development.
Choice B reason: Requiring stand-by assistance for activities of daily living (ADLs) indicates some mobility, as the patient can perform tasks with supervision. This does not inherently increase pressure injury risk, unlike immobility or moisture, making it the least relevant risk factor among the choices.
Choice C reason: Poor nutritional state is a risk factor for pressure injuries, as malnutrition impairs skin integrity and wound healing. Deficiencies in protein or vitamins reduce tissue resilience, increasing susceptibility to pressure-induced damage, particularly in elderly or debilitated patients.
Choice D reason: Moisture from incontinence, wound drainage, or perspiration softens skin, increasing friction and shear forces, which heighten pressure injury risk. It compromises skin barrier function, promoting maceration and ulceration, making it a significant contributor to pressure ulcer formation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Vital signs are objective, measurable data, not specific to musculoskeletal assessment or subjective experience. Pain, a subjective report, better fits the question. Assuming vital signs are subjective risks misclassifying data, leading to errors in prioritizing patient-reported symptoms like pain, critical for musculoskeletal care planning and intervention.
Choice B reason: Taking NSAIDs is a factual history, not a subjective assessment. Subjective data, like pain severity, reflect patient experience. Assuming medication use is subjective misaligns with assessment principles, risking neglect of patient-reported symptoms like pain, essential for evaluating musculoskeletal conditions and guiding effective pain management strategies.
Choice C reason: Pain rated 7 to 8 is subjective, based on the patient’s personal experience, central to musculoskeletal assessment for conditions like arthritis or injury. This guides pain management, like adjusting NSAIDs. Accurate identification ensures patient-centered care, addressing discomfort and improving function, critical for musculoskeletal health outcomes.
Choice D reason: Grimacing and holding a body part are objective, observable signs, not subjective reports. Pain severity, reported by the patient, is subjective. Assuming grimacing is subjective risks misclassification, potentially overlooking patient-reported pain levels, critical for tailoring interventions like analgesics in musculoskeletal assessment and care planning.
Correct Answer is D
Explanation
Choice A reason: Smoking history is relevant for vascular or lung issues but not directly for unilateral arm edema, which suggests localized causes like lymphedema. Breast surgery history is more pertinent. Assuming smoking is key risks missing lymphatic causes, delaying diagnosis and management of edema in affected patients.
Choice B reason: Left arm edema may indicate lymphedema from breast surgery, like mastectomy, which disrupts lymphatic drainage. Asking about surgery history is critical to identify causes, guiding interventions like compression therapy. This targeted question ensures accurate diagnosis, preventing complications like chronic swelling or infection in patients with post-surgical edema.
Choice C reason: Recent weight gain may cause generalized edema but is less likely for unilateral arm edema, which points to localized issues like post-surgical lymphedema. Assuming weight gain is key risks overlooking specific causes, delaying targeted treatments critical for managing localized edema and improving patient comfort and function.
Choice D reason: Extra nipples (supernumerary nipples) are anatomical variants, unrelated to arm edema, which likely stems from lymphatic or vascular issues. Assuming this is relevant misdirects assessment, risking neglect of surgical history, critical for diagnosing lymphedema and implementing appropriate interventions like lymphatic drainage or compression.
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