Term
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Definition
appandeges of skin
hair follicles, sebaceous glands
sweat glands |
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Term
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Definition
epitrichial (up on hair/always associated with hair follicle)
sweat glands, simple coiled
cuboidal epithilium
exocrine, sweat for cooling in horse, pheromones
"blebby surface"
mammary glands = modified apocrine glands |
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Term
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Definition
atrichial
sweat glands in people, not associated with hair follicle
foot pads in dogs and cats, frog in horse hooves
nose in ruminants and pigs
merocrine, exocrine |
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Term
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Definition
open into hair follicles, simple branched acinar glands
exocrine glands
make sebum - block hair folicle, prevent stuff from getting into hair follicle and getting infected |
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Term
| simple coiled exocrine glands |
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Definition
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Term
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Definition
secreted by sebaceous glands
block hair folicle, prevent stuff from getting into hair follicle and getting infected
prevent drying of hair and skin and waterproofing
waterproofing
lanolin
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Term
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Definition
cells in sebaceous glands
cells degenerate and become secretion |
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Term
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Definition
innervation in dermus
encapsulated
papillae
light touch |
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Term
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Definition
encapsulated
deeper, ligaments, joint capsules
onion looking
pressure, course touch |
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Term
| Touch receptors in epidermis |
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Definition
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Term
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Definition
| part of hair above epidermis |
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Term
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Definition
| embedded in epidermis and dermis |
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Term
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Definition
| core that extends up into hair bulb - contains vessles and nerve twigs |
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Term
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Definition
tubular structure within which hair root lies
surrounded by CT sheath
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Term
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Definition
thin outermost portion of hair
overlapping keratin plates |
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Term
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Definition
thick layer, bulk of hair shaft
keratinized cells connected by desmosomes
pigmented by melanin
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Term
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Definition
core of hair shaft
loose cuboidal cells |
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Term
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Definition
smooth m. that attaches from CT sheath of follicle to papillary dermis
sympathetic
hackles up, goosebumps |
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Term
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Definition
large diameter
deep in dermous
sebaeous gland, sweat gland
arrector muscle
guard hair |
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Term
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Definition
small in diameter
shallow
no sweat glands
no arrector muscle
lack medulla |
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Term
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Definition
| single hair emerging from follicle |
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Term
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Definition
several hairs from one opening
one primary and several secondary hairs |
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Term
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Definition
stiff/sensory hairs
whiskers
large, single follicles with blood filled sinus in CT sheath surrounding follicle
voluntary movement (skeletal m.)
free nerve endings, Merkle cells |
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Term
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Definition
continuous with epidermis and dermis
hard keratin analgous with stratum corneum of epidermis
dense irregular CT
rich in blood vessles |
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Term
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Definition
thinner
does not contain stratum granulosum
do not have mammalian glands
contain preen glands |
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Term
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Definition
preen glands
specialized sebaceous gland found in birds
water fowl
base of tail, dorsal |
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Term
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Definition
| loose or dense irregular CT |
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Term
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Definition
| collagenous CT and adipose tissue |
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Term
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Definition
cytokeratin
tonofibrils (cytokeratin aggregates) |
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Term
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Definition
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Term
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Definition
columnar or cuboidal
stem cells |
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Term
where are eccrine glands located
in dogs?
in cattle? |
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Definition
dogs: foot pads
ruminants: nose |
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Term
| basophilic granules in stratum granulosum |
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Definition
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Term
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Definition
located in stratum ganulosum
made of proillagrin |
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