Study Skin Integrity And Pressure Injury Prevention in Nclexrn with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.
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Flashcard 1: Which heel intervention best prevents pressure injury for an immobile patient?
Answer: Float heels off the bed with a heel suspension device. Eliminates direct pressure on heels, a common site for injuries due to minimal subcutaneous padding.
Flashcard 2: Which ulcer type is caused by moisture and is not staged using pressure injury stages?
Answer: Moisture-associated skin damage (MASD). Results from prolonged exposure to urine, feces, or sweat, causing inflammation without pressure involvement.
Flashcard 3: Which two forces are the primary mechanical contributors to pressure injury development?
Answer: Pressure and shear. These forces cause tissue deformation and ischemia, leading to cellular damage and injury formation over bony prominences.
Flashcard 4: What does the term "unstageable pressure injury" mean?
Answer: Depth obscured by slough and/or eschar. Necrotic tissue prevents accurate depth assessment, requiring debridement before staging can occur.
Flashcard 5: Which wound tissue term describes black or brown nonviable tissue that can obscure depth?
Answer: Eschar. Forms a hard necrotic cover that hides underlying damage and must be debrided for assessment.
Flashcard 6: What is the correct description of a Stage 2 pressure injury?
Answer: Partial-thickness skin loss; exposed dermis. Involves loss of epidermis and partial dermis, presenting as a shallow ulcer without slough or bruising.
Flashcard 7: Which skin care action is most appropriate after cleansing incontinent skin to prevent breakdown?
Answer: Apply moisture barrier (zinc oxide or dimethicone). Creates a protective layer against irritants, maintaining skin integrity in moist environments.
Flashcard 8: Which head-of-bed position is recommended to reduce shear when not contraindicated?
Answer: Keep HOB at or below 30∘. Lowers sliding forces on sacral skin, balancing respiratory needs with shear prevention.
Flashcard 9: Which assessment tool is most commonly used on NCLEX to quantify pressure injury risk?
Answer: Braden Scale. Evaluates six subscales to predict risk, guiding preventive interventions in clinical practice.
Flashcard 10: What does "deep tissue pressure injury" typically present as?
Answer: Persistent deep red/maroon/purple discoloration. Reflects underlying soft tissue damage from intense pressure, potentially evolving to full-thickness injury.
Flashcard 11: Which nutritional issue is a major risk factor for impaired wound healing and pressure injury?
Answer: Protein-calorie malnutrition. Depletes essential nutrients for collagen synthesis and immune function, weakening skin resilience.
Flashcard 12: Which nursing intervention is the standard prevention for immobile patients to reduce pressure duration?
Answer: Scheduled repositioning/turning. Distributes pressure evenly and restores blood flow, preventing prolonged tissue compression.
Flashcard 13: What is the key clinical feature of a Stage 1 pressure injury?
Answer: Nonblanchable erythema of intact skin. Indicates early tissue damage where blood vessels are compromised, preventing the skin from lightening under pressure.
Flashcard 14: Identify the most appropriate dressing goal for a Stage 2 pressure injury with a moist wound bed.
Answer: Maintain a moist, protected environment. Promotes epithelial migration and granulation while preventing desiccation and infection.
Flashcard 15: What finding differentiates blanchable redness from a Stage 1 pressure injury?
Answer: Blanchable redness turns white with pressure. Blanching shows intact capillary perfusion, ruling out the ischemia characteristic of Stage 1 injuries.
Flashcard 16: Which Braden Scale category specifically evaluates exposure to moisture?
Answer: Moisture. Assesses skin exposure to incontinence or perspiration, which softens tissue and heightens vulnerability to friction.
Flashcard 17: Which finding most strongly suggests wound infection requiring provider notification?
Answer: Purulent drainage with increasing pain, redness, and warmth. Signals bacterial invasion and inflammation, necessitating prompt medical intervention to prevent sepsis.
Flashcard 18: What is the correct term for localized injury to skin and/or underlying tissue from pressure, or pressure with shear?
Answer: Pressure injury (pressure ulcer). This term accurately describes damage from prolonged pressure or shear, replacing outdated terms like bedsore for precision in clinical settings.
Flashcard 19: What is the correct description of a Stage 3 pressure injury?
Answer: Full-thickness skin loss; adipose visible. Damage extends through dermis to subcutaneous tissue, visible fat but no muscle or bone exposure.
Flashcard 20: What is the correct description of a Stage 4 pressure injury?
Answer: Full-thickness loss with exposed muscle/tendon/bone. Involves destruction through subcutaneous layers, exposing deeper structures and increasing infection risk.
Flashcard 21: Which repositioning strategy best reduces shear for a patient sliding down in bed?
Answer: Use lift sheet; avoid dragging; keep HOB low. Minimizes frictional forces on skin during movement, preventing tissue distortion and injury.
Flashcard 22: Which wound tissue term describes yellow or tan nonviable tissue that may be stringy or thick?
Answer: Slough. Represents devitalized tissue that impedes healing and requires removal for wound progression.
Flashcard 23: Which patient factor most directly increases pressure injury risk by reducing tissue perfusion?
Answer: Impaired circulation (e.g., hypotension/vascular disease). Compromises oxygen delivery to tissues, exacerbating ischemia under pressure and delaying healing.
Flashcard 24: Which support surface is preferred for a high-risk patient who cannot be repositioned adequately?
Answer: Pressure-redistribution mattress (e.g., low-air-loss). Reduces interface pressure over bony prominences, supporting tissue viability in immobile patients.
Flashcard 25: Which skin finding is most consistent with incontinence-associated dermatitis rather than a pressure injury?
Answer: Diffuse erythema with moisture-related maceration. Indicates moisture-induced irritation and softening, distinguishing it from pressure-related localized damage.