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NUR 2206 ( LATEST 2024 / 2025 ) MIDTERM 4 | QUESTIONS & ANSWERS (SOLVED)
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NUR 2206 ( LATEST 2024 / 2025 ) MIDTERM 4 | QUESTIONS & ANSWERS (SOLVED)
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NUR 2206 Midterm 41. Factors affecting skin integrity
Answer
Developmental Level
- infants - baby "dewey"
- Older adults - "drier" Circulation
- Mobility/Activity Level
- Nutrition/Hydration State of Health
- Physical Status Medical Interventions
2. What results in skin aging?
Answer
sun radiation, tobacco, temperature, nutrition, stress, lack of sleep, pollution
3. Hemostasis phase
Answer
first stage in wound healing that occurs immediately after injury
- blood vessels constrict
- clotting
- redness and increased heat
4. Inflammation phase
Answer
4-6 days; phagocytosis and WBC, generalized body response to hemostasis, growth factor
released-acute inflammation (pain, heat, red- ness, swelling)
- vessels dilate & capillary permeability increases
5. Proliferation phase
Answer
lasts several weeks;
, granulation tissue develops to fill in wounds; fibroblastic, regenerative, connective tissue
- capillaries grow across wound
- new blood cell formation
- oxygen and nutrients needed to heal
6. Maturation phase
Answer
Long term - 6 weeks; can last months of years; collagen remodeled;
blood vessels compressed
- scar
After 3 months, 80-80% of tensile strength is regained.
7. Types of wound healing
Answer
primary intention secondary intention
tertiary intention
8. Primary intention
Answer
wound edges well-approximated
9. Secondary intention
Answer
wound edges not well approximated; heals by granulation tissue formation
wound=jagged
10. Tertiary intention
Answer
Delayed primary intention (big ole wound, open heart surgery)
11. What does pressure to wound do?
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