Integumentary Flashcards
(52 cards)
What sensory quality have free nerve endings in dermis?
Pain/itch
What sensory quality have Merle’s Disc in dermis?
Touch/pressure
What sensory quality have Ruffing/Krause cells in dermis?
Tenperature
What sensory quality have Meißner/Parcini cells in dermis?
Vibration
Layers of skin (3)
Epidermis
Dermis ( glands. Hair root and follicle,
Hypodermis (fat/vessels/
Skin turgor=
Skin tension
Skin turgor/dehydration test
Wound healing phases (3)
Inflammation
Proliferation
Maturation
Inflammation phase (time/signs)
1-4 days
Pain, red, swell, heat
Proliferation phase (time/signs)
4-20 days
Deposition and creation of connective tissue
Maturation phase (time / signs)
21 days to 2years
Strengthening, reorganization, remodelling of collagen
Partial thickness wound healing
Epithelialization
-> only part of dermis injured (<100%)
Full thickness wound healing
Granulation
-> when 100% of dermis injured
-> scar tissue
Rule of I’d (Burns) adults
Head (front OR back) 4.5%
Thorax (front OR back) 18%
Arms (front OR back) 4.5%
Legs (front OR back) 9%
72%= total
Burn considerations/treatment
Contraction prevention in neutral position
Rule of 9’s Kids
Head (front OR back) 9%
Thorax (front OR back) 18%
Arms (front OR back) 4.5%
Legs (front OR back) 7%
What condition can be caused by electrical burn?
Rhabdomyolysis
Kidney overload-> breakdown of muscle protein
1st degree burn
Superficial redness, hot to touch. Delayed pain
=Sunburn
2nd degree burn
Partial thickness
1.) Superficial: blisters, redness, Pain
2.) deep: >50% dermis/ yellow-white, sensitive to pressure, insensitive to light touch or pin prick
–> hypertrophic scaring/keloid likely
3rd degree burn
= full thickness
White-brown-black/
Painless
Dry
Keloid likely
4th degree burn
= subdermal
Complete charting. Necrosis
->requires skin graft
Wagner scale is used for what?
Diabetic/neuropathic ulcers
Wagner Scale (0-5 stages)
0= at risk
1= superficial ulcer: total destrt dermis
2= deep ulcer: hypodermal + infection
3= abscess deep U: lmtd necrosis
4= limited gangrene: lmtd necrosis
5= extensive gangrene: necrosis complete foot + systemic effects
Pressure injury classification stages
1- non blancheable erythema
2- partial thickness skin loss
3- full thickness to underly fascia
4- full thickness to bone/tendon/mm.
5- unstageable: covered es hat/slough