Epidermis Facts Flashcards
1
Q
which layer of skin?
A
outer
2
Q
growth process
A
basal layer migrates upward and eventually is sloughed off of the upper layer
takes 30 days except after age of 60 (takes 45 days)
3
Q
source of blood and nutrients
A
oxygen and nutrients come from the dermis
4
Q
what is stratus corneum (outer layer) composed of
A
dead cells
5
Q
types of injuries affecting this layer
A
abrasions and sunburns
