Integumetary

Integumetary

1. Cancer

   • Types of Cancer
     • Bascal Cell Carcinoma
       • Symtoms include:
         • Shiny dome-shaped nodules that grow a ulsur with a pearly beaded edge
       • Treatments
         • Surgury
     • Squamous Cell Carcinoma
       • Symtoms
         • scaly reddened papule
         • Grows rapidly
       • Treatments
         • Surgury
         • radiation therapy
     • Malignant Maloma
       • Symtoms
         • Growing brown/black mark
         • survival chance is bad if diamiter>4mm
       • Treatments
         • Surgiry
           • followed by immunotherapy
   • ABCD(E) Rule
     • Asymmetry
     • Border irregularity
     • Color
     • Diameter
     • Elevetion

2. Burns

   • Types of Burns
     • 1st Degree
       • Only damage Epidermis
       • symtoms
         • local redness
         • swelling
         • pain
       • Heal within 2-3 days (untreated)
       • Partial Thickness Burns
     • 2nd Degree
       • Damages Dermis
       • Symtoms
         • local redness
         • Blister
         • swelling
         • pain
       • Heals within 3-4 weeks (treated)
       • Partial Thickness Burns
       • Critical if it covers more than 25%
     • 3rd Degree
       • Damages Hypodemis
       • Symptoms
         • Not painful
         • Burned area can look
           • grey-white
           • Cherry Red
         • Fluid loss
         • High risk of infection
       • Treatments
         • Skin Graphting
       • critical if
         • covers 10%
         • Is on the
           • Face
             • Causes Respritory problems
           • Hands/feet
             • causes joint problems
   • Rule of 9s
   • eschar is burned skin

3. Sweat

   • Merocrine Sweat Glands
     • AKA Eccrine glands
     • excreates
       • Vitamin C
       • Sodium Cloride
       • antibodies
       • dermcidin
         • microbe killing peptide
       • Wastes
         • Urea
         • Uric Acid
         • Ammonia
     • Controled by
       • autonomic nervous system
     • Functions
       • Heat regulation
       • "cold sweat"
         • Palms
         • soles
         • axille
   • Apocrine Sweat Glands
     • Excreation
       • Includes
         • "true sweat"
         • fatty substances
         • protiens
       • Appears
         • milky
         • yellow
       • Does not have odor
         • Bacteria exposure creates odor
     • Possible funtion
       • activated by
         • pain
         • stress
       • Activity increased by sexual forplay
     • sweat out of hair follicules

4. Hair

   • types of Hair
     • Vellus
       • peach fuss
     • Teminal
       • Can grow in from peuberty
       • darker pigment
   • How hair Grows
     • Growth cycles
       • active phase
         • weeks to years
       • regressive phase
         • papilia moved towards follicule
           • cause
             • hair matrix cells die
             • follical base and hair bulb shriviel
           • result
             • follicule begins resting phase
               • matrix proliferates again
                 • grows new hair.
               • 1-3 months
     • average: 2.5mm/week

5. Nails

   • contain hard karatin
   • nail matrix
     • produce nail cells