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the integumentary apparatus - Coggle Diagram
the integumentary apparatus
includes
skin appandages
nails
hair
glands
sweat
produces seat
sebaceos
produce sebum (fatty substance)
skin
structures
dermis
elastic fibres
rich in blood vessels
dermatic papillae
epidermis
cosisting of more strat
germinative layer
stratum corneum
ability off
continually renew
presence off
metanocytes:in the deeper layers of epidermis in contact whit skin
in the menocytes are stimulated by sunlight they produce metanin (responsible for tanning and protecting the sun's uv rays)
functions
protective
sensory
absorption and exchange
termoregulator
propiety
-waterproof
elastic
retains its hape
acts as a barrier against pathogenic microorganism
repairs small cuts and burns
subcutaneous lay
under the dermis
cointains fat which acts as an insulator
tissue that connects the skin whit the underlying musculature