(01-02) Hair Flashcards
(1) hair root
(2) cortex (of hair shaft)
(3) dermal papilla
(4) medulla
(5) hair bulb
red
blue
germinal matrix
dermal papilla
blue arrows
red arrows
principal (guard) hair
auxillary (wool) hairs
arrector pili muscle
;left to right
outer root sheath
inner root sheath
dermal sheath
high to low
cortex
inner root sheath
dermal sheath
external root sheath
left to right
all part of what
cortex
medulla
cuticle
hair shaft
what would you call this
what does it contain
hair bed
principal (guard) hairs and smaller auxiliary (wool) hairs
hair matrix cells (germinal matrix)
1 epidermis
2 external root sheath
- hair shaft
4 arrector pili muscle
5 sebaceous glands
green
yellow
what region are these in
principal hair
auxillary hair
dermis
green
yellow
blue
red
hair bulb
apocrine sweat gland
sebaceous gland
arrector pili muscle
blue
black
yellow
cuticle
inner root sheath
outer root sheath
white
green
melanocytes
dermal papilla