01. anatomy of alimentary system

8/16/2019 01. Anatomy of Alimentary System

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THE STRUCTURE OF

ALIMENTARY SYSTEMDr. I Nyoman Gede Wardana, M.Biomed

Anaomy De!armen Udayana Medi"a# S"$oo#

$!%&&mande'ardana.(#o)*!o."om

http://mandewardana.blogspot.com/http://mandewardana.blogspot.com/


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ALIMENTARY SYSTEM

• T$e a#imenary "ana#, a(o+ mm#on)

•

T$e a""e**ory di)e*i-e or)an*

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ORAL REGION

• T$e ora# re)ion in"#+de*%

– T$e ora# "a-iy

– Gin)i-ae

– 4a#ae

– Tee$

– Ton)+e

– T$e !a#aine on*i#*

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• T$e mo+$ i* $e !rimary !ora# o6 $e a#imenary*y*em and a *e"ondary !ora# 6or $e re*!iraory*y*em

• T$e ora# "a-iy e7end* 6rom $e ora# 8**+re o $eoro!$aryn)ea# i*$m+*

• I i* di-ided (y $e +!!er and #o'er 9a'* and $eirdena# ar"ade* ino a *+!er8"ia# ora# -e*i(+#e:(e'een $e #i!* and "$ee;* and $e )in)i-a# andee$< and a dee!er ora# "a-iy !ro!er :inerna# o $e

9a'* and dena# ar"ade*<•

T$e ora# "a-iy :and *!e"i8"a##y $e ora# -e*i(+#e< i*(o+nded (y $e #i!* and "$ee;*, '$i"$ are =e7i(#edynami" m+*"+#o8(ro+* 6o#d* "onainin) m+*"#e*,ne+ro-a*"+#a+re, and m+"o*a# )#and*, "o-ered*+!er8"ia##y 'i$ *;in and dee!#y 'i$ ora# m+"o*a

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Oral cavity T$e ora# "a-iy"on*i** o6 'o!ar*%

• Ora# -e*i(+#e

• Ora# "a-iy!ro!er

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Lee!* and "$ee;*

• T$e #i!* are mo(i#e, m+*"+#o8(ro+*6o#d* *+rro+ndin) $e mo+$, e7endin)6rom $e na*o#a(ia# *+#"i and nare*

#aera##y and *+!erior#y o $emeno#a(ia# *+#"+* in6erior#y

• T$ey "onain $e or(i"+#ari* ori* and*+!erior and in6erior #a(ia# m+*"#e*,

-e**e#*, and ner-e*.• T$e #i!* are "o-ered e7erna##y (y *;in

and inerna##y (y m+"o+* mem(rane

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Li!*, C$ee;*, and Gin)i-ae

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C$ee;*

• :L. (+""ae< $a-e e**enia##y $e *ame *r+"+re a*$e #i!* 'i$ '$i"$ $ey are "onin+o+*.

• T$e "$ee;* 6orm $e mo-a(#e 'a##* o6 $e ora#"a-iy.

•

Anaomi"a##y, $e e7erna# a*!e" o6 $e "$ee;*"on*i+e* $e (+""a# re)ion, (o+nded anerior#y(y $e ora# and mena# re)ion* :#i!* and "$in


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THE 4ALATE

• T$e !a#ae 6orm* $e roo6 o6 $emo+$

• I "on*i* o6 'o re)ion*%

– T$e $ard !a#ae in 6ron

– T$e *o6 !a#ae (e$ind

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T$e $ard !a#ae

• I* 6ormed (y $e !a#aine !ro"e**e* o6$e ma7i##ae and $e $ori@ona# !#ae* o6$e !a#aine (one*

• I i* (o+nded in 6ron and a $e *ide* (ya#-eo#ar ar"$e* and )+m*

• Be$ind, i "onin+o+* 'i$ $e *o6 !a#ae

•I i* "o-ered 'i$ a den*e i**+e, 6ormed(y $e !erio*e+m and m+"o+*mem(rane

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So6 !a#ae

• I* a mo-a(#e6o#d, *+*!ended6rom $e!o*erior (order o6 $e $ard !a#ae,and e7endin) do'n'ard* and

(a";'ard* (e'een $e ora# andna*a# !ar* o6 $e !$aryn7

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T$e !a#aine m+*"+#a+re

• T$e #e-aor -e#i !a#aini% i* "y#indri"a#m+*"#e *i+aed on $e #aera# *ide o6$e !o*erior na*a# a!er+re – A"ion% e#e-ae* *o6 !a#ae d+rin)

*'a##o'in) and ya'nin)• T$e en*or -e#i !a#aini% i* a $in,

rian)+#ar m+*"#e, '$i"$ #ie #aera# omedia# !ery)oid !#ae, $e a+diory

+(e and $e #e-aor -e#i !a#aini – A"ion% en*e* *o6 !a#ae and o!en* mo+$

o6 !$aryn)oym!ani" +(e d+rin)*'a##o'in) and ya'nin)

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• T$e m+*"+#+* +-+#ae% a (i#aera# *r+"+re,ari*e* 6rom $e !o*erior na*a# *!ine o6 $e!a#aine (one* and 6rom $e !a#ainea!one+ro*i*

– A"ion% *$oren* +-+#a and !+##* i *+!erior#y

• T$e !a#ao)#o**+*% i* a *ma##, =e*$y6a*"i"+#+*, narro'er in $e midd#e $an a $e

end*, 6ormin), 'i$ $e m+"o+* mem(rane"o-erin) i* *+r6a"e*

– A"ion% e#e-ae* !o*erior !ar o6 on)+e and dra'**o6 !a#ae ono on)+e

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• T$e !a#ao!$aryn)e+*% "on*i* 'o6a*"i"+#i, '$i"$ are *e!araed (y #e-aor-e#i !a#aini. – 4o*erior 6a*"i"+#+* i* in "ona" 'i$ $e

m+"o+* mem(rane "o-erin) $e !$aryn)ea#*+r6a"e o6 $e !a#ae

– Anerior 6a*"i"+#+*, $e $i";er, !a**e* (e'een$e #e-aor and $e en*or -e#i !a#aini

– A"ion% en*e* *o6 !a#ae and !+##* 'a##* o6!$aryn7 *+!erior#y, anerior#y, and media##yd+rin) *'a##o'in)

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MASTICATION MUSCLES

• Tem!ora#i* m.

• Ma**eer m.

•

Laera# !ery)oid m.• Media# !ery)oid m.

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THE SALIARY GLAND

• T$e !aroid )#and% – I* $e #ar)e*, 'ei)$ 0/ )r, irre)+#er,

#o(+#aed, ye##o'i*$ ma**, #yin) (e#o' $ee7erna# a"o+*i" mea+*, (e'een $e

mandi(#e and $ *erno"#eidoma*oid – T$e !aroid d+"% i* a(o+ / "m #on), "ro**e*

$e ma**eer, and a $e anerior (order+rn* in'ard* !a** $ro+)$ $e "or!+*adi!o*+m o6 $e "$ee" and !ier"e* $e

(+""inaor – O!en* +!on *ma## !a!i##a on $e ora# *+r6a"e

o6 $e "$ee; o!!o*ie $e "ro'n o6 $e*e"ond +!!er mo#ar oo$

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• T$e *+(mandi(+#ar

– I* irre)+#ar 6orm

– A(o+ a *i@e o6 a 'a#n+

– S+(mandi(+#ar d+" i* a(o+ / "m #on)

• T$e *+(#in)+a# )#and

– I* $e *ma##e*

– I i* narro', =aened, *$a!ed #i;e a#mond

– Wei)$ (e'een 51 )r

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THEET

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TONGUE, PHARYNX ANDESOPHAGUS

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M+*"#e o6 Ton)+e

• T$e e7rin*i" m+*"#e*% – )enio)#o**+*, $yo)#o**+*, *y#o)#o**+*, and

!a#ao)#o**+* ori)inae o+*ide $e on)+eand aa"$ o i. T$ey main#y mo-e $eon)+e (+ $ey "an a#er i* *$a!e a* 'e##

• Inrin*i" M+*"#e*% – T$e *+!erior and in6erior #on)i+dina#,

ran*-er*e, and -eri"a# m+*"#e* are"on8ned o $e on)+e. T$ey $a-e $eiraa"$men* enire#y 'i$in $e on)+e andare no aa"$ed o (one

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4HARYN

• E7erna# #ayer% "on*ri" 'a##* o6!$aryn7 d+rin) *'a##o'in) – S+!erior "on*ri"or – Midd#e "on*ri"or – In6erior "on*ri"or

• Inerna# #ayer% e#e-ae :*$oren and'iden< !$aryn7 and #aryn7 d+rin)*'a##o'in) and *!ea;in) – 4a#ao!$aryn)e+* – Sy#o!$aryn)e+* – Sa#!in)o!$aryn)e+*

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ESO4HAGUS

• I* a m+*"+#ar +(e• Con*i** o6 *riaed :-o#+nary< m+*"#e in i* +!!er

$ird, *moo$ :in-o#+nary< m+*"#e in i* #o'er $ird,and a mi7+re o6 *riaed and *moo$ m+*"#e in(e'een.

• I* 8r* !ar, $e "er-i"a# e*o!$a)+*, i* !ar o6 $e-o#+nary +!!er $ird. I (e)in* immediae#y !o*erioro, and a $e #e-e# o6, $e in6erior (order o6 $e"ri"oid "ari#a)e in $e median !#ane. T$i* i* $e #e-e#o6 $e C3 -ere(ra.

•

E7erna##y, $e !$aryn)oe*o!$a)ea# 9+n"ion a!!ear*a* a "on*ri"ion !rod+"ed (y $e "ri"o!$aryn)ea#!ar o6 $e in6erior "on*ri"or m+*"#e :$e *+!eriore*o!$a)ea# *!$in"er< and i* $e narro'e* !ar o6$e e*o!$a)+*

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TERIMA ASIH

01. anatomy of alimentary system

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