Minor Burns, Sunburns, and Wounds Flashcards
When do acute injuries heal?
Less than 1 month
(T/F) Chronic damage eventually heals through normal stages of tissue repair
False, does not heal thru normal means
UVA vs UVB vs UVC
Which suppresses immune system?
UVA
UVA vs UVB vs UVC
Which produces sunburns?
UVB
UVA vs UVB vs UVC
Which is in range of 290-320nm?
UVB
UVA vs UVB vs UVC
Which is in range of 320-400nm?
UVA
UVA vs UVB vs UVC
Which mostly reflects off ozone layer?
UVC
UVA vs UVB vs UVC
Which synthesizes vit. D-3?
UVB
UVA vs UVB vs UVC
Is the main driver causing skin cancer
UVB
UVA vs UVB vs UVC
Causes premature aging
UVA
UVA vs UVB vs UVC
Most of what does make it thru is absorbed by stratum corneum
UVC
What are the parts of wound healing?
- Inflammatory
- Proliferative
- Maturation
Wound healing
How long does the inflammatory stage last?
3-4 days
Wound healing
What are the subgroups of the inflammatory stage?
- Hemostasis
2. Inflammation
Wound healing
How long does the proliferative stage last?
About 3 weeks
Wound healing
What is the special function of the proliferative stage?
Wound is filled w/ new connective tissue + covered w/ new epithelium
Wound healing
How long does the maturation stage last?
About 60 days
What are the factors that delay healing?
- Medical conditions
- Poor nutrition
- Infection
- Decreased vascularization
How does decreased vascularization affect delayed healing?
Poor circulation, poor oxygenation, poor leukocyte function, which all causes increased risk of infection
In stage 1 of superficial burns, it involves the _____ layer of the skin w/ no loss of skin layer
epidermis
In stage 1 of superficial burns, can by treated by ____ ____
self care