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Questions and Answers
What is the definition of an abrasion?
What is the definition of an abrasion?
A superficial, partial-thickness wound scraped or rubbed away.
What is an abscess?
What is an abscess?
A collection of pus and necrotic tissue resulting from an infectious process.
What is another name for a contusion?
What is another name for a contusion?
A bruise
What is crushing?
What is crushing?
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What is excoriation?
What is excoriation?
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Describe an incision.
Describe an incision.
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What causes a laceration?
What causes a laceration?
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What is a penetrating wound?
What is a penetrating wound?
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What is a puncture?
What is a puncture?
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What type of wound is a tunnel wound?
What type of wound is a tunnel wound?
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What are the characteristics of a wound that heals with primary intention?
What are the characteristics of a wound that heals with primary intention?
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What is secondary intention healing?
What is secondary intention healing?
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What describes tertiary intention healing?
What describes tertiary intention healing?
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Which of the following are considered chronic wounds? (Select all that apply)
Which of the following are considered chronic wounds? (Select all that apply)
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What causes arterial ulcers?
What causes arterial ulcers?
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What causes venous ulcers?
What causes venous ulcers?
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What are the four stages of wound healing?
What are the four stages of wound healing?
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What occurs during the hemostasis/inflammatory stage?
What occurs during the hemostasis/inflammatory stage?
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What occurs during the proliferative stage?
What occurs during the proliferative stage?
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What happens during the maturation stage of wound healing?
What happens during the maturation stage of wound healing?
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What are the steps involved in partial-thickness wound healing?
What are the steps involved in partial-thickness wound healing?
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Describe the steps of full-thickness wound healing.
Describe the steps of full-thickness wound healing.
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Which methods are used for wound closures? (Select all that apply)
Which methods are used for wound closures? (Select all that apply)
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Describe serous exudate.
Describe serous exudate.
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What is sanguineous drainage?
What is sanguineous drainage?
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Define serosanguineous exudate.
Define serosanguineous exudate.
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What type of drainage is purulent exudate?
What type of drainage is purulent exudate?
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What does purosanguineous exudate look like?
What does purosanguineous exudate look like?
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What is hemorrhage? How can it be a complication of wound healing?
What is hemorrhage? How can it be a complication of wound healing?
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What is the most common cause of infection after wound healing?
What is the most common cause of infection after wound healing?
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What is dehiscence?
What is dehiscence?
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What is evisceration? What is the medical response to this situation?
What is evisceration? What is the medical response to this situation?
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What is a fistula formation?
What is a fistula formation?
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What is the Braden Scale? What score indicates a risk for pressure ulcers?
What is the Braden Scale? What score indicates a risk for pressure ulcers?
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What does the acronym A-WOUNDD PICTUREE stand for?
What does the acronym A-WOUNDD PICTUREE stand for?
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What is the four-point scale used to assess redness in dark skin?
What is the four-point scale used to assess redness in dark skin?
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Which of the following are aseptic measures for wound care? (Select all that apply)
Which of the following are aseptic measures for wound care? (Select all that apply)
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What is lavage?
What is lavage?
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What is debriding a wound?
What is debriding a wound?
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Describe sharp debriding.
Describe sharp debriding.
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Which of these methods are examples of mechanical debriding? (Select all that apply)
Which of these methods are examples of mechanical debriding? (Select all that apply)
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What is enzymatic debriding?
What is enzymatic debriding?
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What is autolytic debriding?
What is autolytic debriding?
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What is biotherapy or maggot debridement therapy?
What is biotherapy or maggot debridement therapy?
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What is the primary advantage of using a transparent film dressing?
What is the primary advantage of using a transparent film dressing?
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What are the benefits of gauze dressings? (Select all that apply)
What are the benefits of gauze dressings? (Select all that apply)
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What is a key feature of hydrocolloid dressings?
What is a key feature of hydrocolloid dressings?
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What is a benefit of hydrogels in wound care?
What is a benefit of hydrogels in wound care?
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What is the purpose of binders and bandages in wound care?
What is the purpose of binders and bandages in wound care?
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What is the general concept of applying heat and cold therapy to wounds?
What is the general concept of applying heat and cold therapy to wounds?
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What are the common internal factors that increase the risk of pressure injury development? (Select all that apply)
What are the common internal factors that increase the risk of pressure injury development? (Select all that apply)
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Which of the following are extrinsic factors that contribute to pressure injury development? (Select all that apply)
Which of the following are extrinsic factors that contribute to pressure injury development? (Select all that apply)
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Friction damages the outer protective epidermal layer, decreasing the amount of pressure needed to develop skin lesions. AKA ______ It is the ______. This type of injury ______ classified as a pressure injury. Friction occurs when the skin ______. It can make fragile skin more vulnerable to injury, especially if the skin is also ______.
Friction damages the outer protective epidermal layer, decreasing the amount of pressure needed to develop skin lesions. AKA ______ It is the ______. This type of injury ______ classified as a pressure injury. Friction occurs when the skin ______. It can make fragile skin more vulnerable to injury, especially if the skin is also ______.
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Shearing occurs when the epidermal layer slides over the dermis, causing damage to the ______. It most commonly occurs when the ______, causing shear to develop in the ______. Shear force is the ______ while the underlying muscle and bone are ______. Causing deeper fascial level damage. ______ ______.
Shearing occurs when the epidermal layer slides over the dermis, causing damage to the ______. It most commonly occurs when the ______, causing shear to develop in the ______. Shear force is the ______ while the underlying muscle and bone are ______. Causing deeper fascial level damage. ______ ______.
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What is hyperemia?
What is hyperemia?
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Explain reactive/blanching hyperemia and how it differs from non-blanching hyperemia.
Explain reactive/blanching hyperemia and how it differs from non-blanching hyperemia.
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What is tunneling?
What is tunneling?
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What is undermining?
What is undermining?
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Explain what a Stage 1 pressure injury is and how to assess it in dark skin.
Explain what a Stage 1 pressure injury is and how to assess it in dark skin.
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Describe the key features of a Stage II pressure injury.
Describe the key features of a Stage II pressure injury.
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What is the defining characteristic of a Stage III pressure injury?
What is the defining characteristic of a Stage III pressure injury?
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What defines a Stage IV pressure injury?
What defines a Stage IV pressure injury?
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Describe the features of an obscured, full-thickness skin and tissue loss pressure injury.
Describe the features of an obscured, full-thickness skin and tissue loss pressure injury.
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A surgical wound requires a Hydrogel dressing. The primary advantage of this type of dressing is that it provides an absorbent surface to collect wound drainage.
A surgical wound requires a Hydrogel dressing. The primary advantage of this type of dressing is that it provides an absorbent surface to collect wound drainage.
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Which of the following are intrinsic (internal) factors of pressure injury development? Choose all that apply.
Which of the following are intrinsic (internal) factors of pressure injury development? Choose all that apply.
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Which of the following are extrinsic factors of pressure injury development? Choose all that apply.
Which of the following are extrinsic factors of pressure injury development? Choose all that apply.
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Friction damages the outer protective epidermal layer, decreasing the amount of pressure needed to develop skin lesions. AKA SHEET BURNS. It is the force of two surfaces moving across one another. This type of injury should be classified as a pressure injury.
Friction damages the outer protective epidermal layer, decreasing the amount of pressure needed to develop skin lesions. AKA SHEET BURNS. It is the force of two surfaces moving across one another. This type of injury should be classified as a pressure injury.
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Study Notes
Wound Types and Descriptions
- Abrasion: Superficial wound, scraped or rubbed away.
- Abscess: Collection of pus and dead tissue from infection.
- Contusion (Bruise): Rupture of small blood vessels from trauma.
- Crushing Injury: Severe trauma from extreme force or weight.
- Excoriation: Superficial wound from scratching or abrasion.
- Incision: Clean, linear cut with sharp instrument.
- Laceration: Torn, jagged wound from blunt trauma.
- Penetrating Wound: Piercing wound; object enters the body.
- Puncture: Small, circular wound from sharp object.
- Tunnel Wound: Tissue separation from underlying structures.
Wound Healing Intentions
- Primary Intention: Clean incision with minimal scarring; heals quickly.
- Secondary Intention: Large, open wound; heals from base up and in; more scarring, longer healing time.
- Tertiary Intention: Wound left open, granulates and heals; usually from high infection risk.
Types of Chronic Wounds
- Pressure Injury: From prolonged pressure.
- Diabetic Foot Ulcer: From complications of diabetes.
- Arterial Ulcer: Inadequate blood supply to the area (PAD). Clean edges, typically painful.
- Venous Ulcer: Venous insufficiency, irregular borders, red and often painful.
Wound Healing Stages
- Hemostasis: Blood clotting.
- Inflammatory: Redness, pain, inflammation.
- Proliferative: Granulation tissue and new blood vessel formation.
- Maturation: Remodeling and scar tissue formation.
Partial-Thickness vs. Full-Thickness Wound Healing
- Partial-Thickness: Inflammatory phase, epithelial proliferation, maturation.
- Full-Thickness: Hemostasis, inflammatory, proliferative phases, maturation phases.
Wound Closure Methods
- Adhesive strips
- Sutures
- Surgical staples
- Surgical glue
Wound Drainage
- Serous: Straw-colored (no blood).
- Sanguineous: Bloody.
- Serosanguineous: Mixture of serous and sanguineous.
- Purulent: Pus (yellow, green).
- Purulent Sanguineous: Blood and pus.
Wound Healing Complications
- Hemorrhage: Bleeding (hematoma = internal bleeding).
- Infection: Common complication from poor nutrition or unclean conditions.
- Dehiscence: Surgical incision doesn't heal.
- Evisceration: Total wound separation; emergency.
- Fistula Formation: Abnormal passageway (often at GI/GU sites).
Pressure Ulcer Risk Assessment
- Braden Scale: Tool to predict pressure ulcer risk; 6 sub-scales; < 16 at risk.
- Wound Assessment: Includes a detailed visual review (appearance, location, odor, ulcer category, necrotic tissue, nutrition, dimension, drainage, pain, induration, color, tunneling, undermining, redness, skin edge, edema).
- Dark Skin Scale: 0-3 grading (0= no redness, 3= severe redness).
Wound Care Aseptic Measures
- Proper hand hygiene.
- Sterile technique for dressing changes.
- Cleaning with sterile saline.
- Pain medication before treatment.
- Clean wounds from the center outwards.
- Prefer cleaning non-infected wounds first.
Wound Debridement
- Sharp Debridement: Removal of devitalized tissue using sharp instruments.
- Mechanical Debridement: Lavage, wet-to-dry dressings, and hydrotherapy.
- Enzymatic Debridement: Use of proteolytic enzymes.
- Autolytic Debridement: Use of occlusive dressings, body's own enzymes to break down dead tissue.
- Biotherapy/Maggot Debridement: Use of maggots to clean wounds.
Wound Dressings
- Transparent Film: Allows air and water vapor, prevents bacteria.
- Gauze Dressings: Can contain medication or moisture-retaining substances.
- Hydrocolloids: Absorbs wound fluid, protects and promotes healing.
- Hydrogels: Jelly-like, moisture retention, softens dead tissue.
Wound Support and Immobilization
- Binders and Bandages: Secure dressings, reduce bleeding, support.
Cold and Heat Therapy
- Cold therapy reduces swelling and pain; should be avoided on thin skin and injured vessels/tissue and in cases like PVD or pressure injuries
- Heat therapy used with caution.
Pressure Injury Risk Factors
- Intrinsic (Internal): Immobility, impaired sensation, poor nutrition, dehydration, aging, fever, infections, edema
- Extrinsic (External): Friction, pressure, shear, moisture.
Wound Assessment Terms
- Hyperemia: Redness after tissue ischemia (blood flow restored)
- Blanching Hyperemia: Temporary reddening that fades when pressure is released.
- Tunneling: Narrow passageway from the wound.
- Undermining: Erosion under the wound edges.
Studying That Suits You
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Description
Explore various types of wounds and their characteristics, alongside the stages of wound healing intentions. This quiz will deepen your understanding of both superficial and deep wounds, as well as the healing processes involved. Perfect for students of healthcare and medicine.