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Integument (Downstream (chest (3rd degree burn (critical burn (loss of…
Integument
Downstream
chest
3rd degree burn
critical burn
numbness in chest
no pain
loss of temperature regulation
unable to cool body
unable to produce body heat
loss of water balance
dehydration
prone to infection
fever
damage to all 3 layers of skin
all cells die
damage to melanocytes
no melanin is produced
no UV protection
damage to systems
abdomen
3rd degree burn
critical burn
damage to 3 layers of skin
numbness in abdomen
no pain
temperature regulation loss
prone to infection
forehead
1st degree burn
redness of area
headaches
heals in 2 to 3 days
swelling
pain
damage to integumentary system
arms
2nd degree burn
blisters
redness in arms
swelling
pain
damage to integumentary system
hands
2nd degree burn
localized redness
pain
swelling
blisters
have trouble performing tasks
damage to integumentary system
Background
Layers
Dermis
type of tissue
connective
dense
irregular
layers
reticular
hypodermis
papillary
areolar connective tissue
dermal papillae
friction ridges
houses
blood vessels
capillary vessels
nerve fibers
hypodermis
type of tissue
connective
adipose(fat)
uses
insulation
energy storage
anchor skin
Epidermis
cells
keratinocytes
keratin
give
structure
water proof
durability
constantly dying
replace epidermis
every 4 to 6 weeks
melanocytes
synthesis melanin
color of skin
langerhans
eat invaders
merkel
sensory receptors
type of tissue
epithelial
stratified squamous
types of skin
thick
5 epidermal layers
soles of feet
palms
thin
4 epidermal layers
the majority of skin
layers of skin
stratum corneum
stratum lucidum
stratum granulosum
stratum basale
stratum spinosum
types of burns
degree of burn
2nd degree
damage to epidermis/upper dermis
heals in 3-4 weeks
3rd degree
damage to all regions
eventually heals
1st degree
damage to epidermis
heals in 2-3 days
critical burns
25% of body has 2nd degree burns
10% if body has third degree burns
Rule of nines
divides body into 11 areas
percentage of body burned
anterior and posterior trunk, 36%
perineum, 1%
anterior/posterior upper limbs, 18%
anterior/posterior lower limbs, 36%
anterior/posterior head and neck, 9%
functions of skin
protection against
extreme temperatures
infection
maintain fluid balance
synthesis vitamin D
maintain proper temperature
Upstream
direct cause
dropping turkey in hot oil