NUR 280 Exam 2 Practice Questions and Answers (100% Pass
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Course
NUR 280
Institution
NUR 280
NUR 280 Exam 2 Practice Questions and Answers (100% Pass)
Wound healing is regulated by: - Answer️️ -1. Chemokines
2. Cytokines
3. Growth factor
4. Proteases
What are the four phases of wound healing? - Answer️️ -1. Hemostasis
2. Inflammation
3. Proliferation
4. Remodeling
During P...
NUR 280 Exam 2 Practice Questions and Answers (100% Pass)
Wound healing is regulated by: - Answer✔️✔️-1. Chemokines
2. Cytokines
3. Growth factor
4. Proteases
What are the four phases of wound healing? - Answer✔️✔️-1. Hemostasis
2. Inflammation
3. Proliferation
4. Remodeling
During Phase 1 (hemostasis): - Answer✔️✔️-Clotting and growth factors are
released
During Phase 2 (inflammation): - Answer✔️✔️-Vasodilatation, increased perfusion
and capillary permeability (causes redness), chemotaxis and cellular activity
(neutrophils attack bacteria, platelets to wound site, macrophages eat debris)
During Phase 3 (proliferation) - Answer✔️✔️-Vascular tissue restored and
granulation tissue fills deficit; fibroblasts make new collagen; high O2 demand
During Phase 4 (remodeling): - Answer✔️✔️-Collagen fibers strengthen; can last 2
years; only ever reach 80% of original strength
Venous Leg Ulcer - Answer✔️✔️-Veins dilate and leak blood and serum into
interstitial tissue; ulcers always associated with edema
Sensory neuropathy - Answer✔️✔️-Lack of sensation
Motor neuropathy - Answer✔️✔️-Wasting of foot muscles; structural deformity
Autonomic neuropathy - Answer✔️✔️-Loss of autonomic system function; Absence
of sweat and oil production leads to dry scaly skin and development of cracks and
fissures
Necrotizing fasciitis - Answer✔️✔️-Rapid spreading inflammation and necrosis of
skin, subQ fat and fascia
Fournier's Gangrene - Answer✔️✔️-Type of necrotizing fasciitis or gangrene
affecting the external genitalia and/or perineum
What are the different types of necrotizing fasciitis? - Answer✔️✔️-Type 1-
Clostridium and bactericides species
Deep fungal infections - Answer✔️✔️-Attack living tissue; may attack other organs
*Ex: Candidiasis, sporotrichosis
Burns - Answer✔️✔️-Destruction of skin and/or mucous membrane due to heat,
chemicals, or radiation
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