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ANIMAL ORGAN SYSTEM &
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ORGAN AND ORGAN SYSTE
Mucosa- the inner layer, it is also seciali!e" the a$sortion o#
nutrients #ro% chy%e
Su$%ucosa layer- consists o# a irre'ular laye
connecti(e tissue )ith lar'e $loo" (essels,
ly%hatics, an" ner(es Muscular layer-is a re'ion o# %uscle in
%any orin the (erte$rate $o"y, a"+acent to the su$%ucos
Serosa- Outer%ost layer
https://en.wikipedia.org/wiki/Submucosahttps://en.wikipedia.org/wiki/Submucosa
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SMALL INTESTINE OERTE.RATES
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ORGAN SYSTEM AND T/E0N1TIONS
Inte'u%entary syste%- 1o(ers sur#acesrotects $o"y a'ainst ha!ar"
in theen(iron%ent
S3eletal syste%- rotects tissue2 stores%ineral
Muscular syste%- ro(i"es suort2ro"uces heat
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Di'esti(e syste%- rocess #oo"an" a$sor$s nutrients
Resiratory syste%- "eli(ers aito sites o# 'as e4chan'e $et)ethe
air an" $loo"
1irculatory syste%- transort can" "issol(e su$stances li3e'ases,
nutrients, an" hor%ones
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Ly%hatic syste%- "e#ense $o"ya'ainst "isease an" in#ection
E4cretory syste%- eli%inatese4cess )aters, salt, an"
)astero"uct
Ner(ous syste%- "irects i%%e"iaresonse to sti%uli $y
coor"inatithe acti(ities o# or'an syste%s
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En"ocrine syste%- "irects lon'ter% chan'es in acti(ities o#
other or'an syste%s $y secreto# hor%ones
Rero"ucti(e syste%- ro"uce
se4 cells an" hor%ones
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/OMEOSTASIS-$alance %aintaine" the internal en(iron%o# li(in'
thin's
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/OMEOSTATI1 1ONTROLSYSTEM
Recetor
1ontrol center
E5ector
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T/E SKINLar'est or'an o# the $o"y
It has three arts
Ei"er%isDer%is
/yo"er%is6 Su$cutaneous lay
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STR01T0RE O T/E SK
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STR01T0RE O MAMMALIASKIN
Ei"er%is- to layer othe s3in
Der%is- secon" layer othe s3in
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O0TGRO7T/S O T/E SK
A nu%$er o# structures that 'ro) out #ro% the s3in are
consi"arts o# Inte'ru%entary Syste% These inclu"es nails, hair
another si%ilar out'ro)ths
/air- is the %ost a$un"ant out'ro)th o# the s3in in %a%%aE4cet
on the #eet an" al%s /air is a$un"ant in certain art
$o"y such as hea"s, ar%it an" other u$lic areasMa%%ary Glan"s-
Seciali!e" #or %il3 ro"uction
Se$aceous Glan"s- associate" )ith the hair #ollicles secrete
oily su$stances that 3ees the hair in 'oo" con"ition
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0N1TION O T/E SK8rotection- The ri%ary #unction o# ths3in is to
act as a $arrier The s3inro(i"es rotection
/eat re'ulation an" e4cretion- Ths3in re'ulates $o"y te%erature
(s)eat an" hair
Sensory or'an- There are searat
