Ch. 4 Integumentary Flashcards
2nd degree burn
epidermis & dermis, blisters, skin is bright red
3rd degree burn
all layers damaged, nerve damage, skin grafting common (rule of nines and rule of palms)
1st degree burn
only epidermis, pain, redness, no blisters, sunburns
Sebaceous gland (oil gland)
exocrine gland, formed in germinativum, covers the body, ducts empty into hair follicles
What is sebum
oily substance and fragmented cells
Oil production ______ in adolescence due to ______
increases, hormones
What is seborrhea?
“cradle cap”
oily dandruff in infants
Eccrine (type of sweat gland)
most widespread, produces sweat (pH of 4.0-6.0)
Apocrine (type of sweat gland)
axillary(armpit area) and genital areas of body
Sweat is made of…
H2O, salts, vitamin C, and metabolic waste
Body odor is…
bacteria on skin contaminate/break down the secretion
Sweats glands are ________ glands
cutaneous
Types of skin disorders
allergies, bacteria, viral, fungal, burns, cancers
ABCD rule?
asymmetry, border, color, diameter(> 6mm)
Carcinoma is..
Melanoma is..
non lethal, lethal