Peristiwa Reflek Gerak Postur Tubuh

8/17/2019 Peristiwa Reflek Gerak Postur Tubuh

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PERISTIWA REFLEK, GERAK &POSTUR TUBUH

Oleh :YunusIvan

Pram u!"Fer"

Raha#uR"$e

%e aW"lu'en(

Am#)hr"s "n


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GAMBARAN MRI LELAH OTAK


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3. OTOT JANTUNG

Han#a er!a+a +a!a 'an un(1S ru$ urn#a sama se+er " lur"$, (ela+ eran( se0ara

erselan( sel"n( !an er!a+a +er0a an(an sel1

Ker'a 'an un( "!a$ "sa!"$en!al"$an leh $emauan $" a,

e a+" e$er'a sesua" !en(an(era$ 'an un(1


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II1 YA%G BERPERA% 3ALA*KO%TRAKSI OTOT

a. Actin

Tersusun !ar" "(a +r e"n:

41F-a$ "n 5" r saTer en u$ !ar" 6 ran a" (l ular G-a$ "n

61 * le$ul r + m" s"n*em en u$ 5"lamen #( meman'na( mele "h"su un" a$ "n & mela+"s" s"s" #( er$a" an !(n

crossbridge m" s"n

71 * le$ul r + n"nBer"$a an !(n m le$ul r + m" s"n &mens a "l$an + s"s" +en(halan( +a!am le$ul r + m" s"n


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b. Miosin

Ter en u$ !ar" 6 ran a" +r e"n era#( "!en "$ & 6 +asan( ran a" r"n(an

41 Ba( e$ r ran a" #( era er+"l"nsa u sama la"n !(n !ua $e+ala

+r e"n (l ular . crossbridge /,

men n' l !" salah sa u u'un(n#a

2. Crossbridge men(hu un($an5"lamen e al $e 5"lamen "+"s

71 Be era+a ra us m le$ul m" s"nersusun !lm se "a+ 5"lamen e al

!(n e$ r 0am u$n#a #( sal"n( er um+an( "n!"h & $e+ala(l ularn#a men(ha!a+ $e

u'un(n#a1


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MIOFILAMEN

F"lamen "+"s : a0 "na0 "n

r + n"n .sua u +r e"n #an( er en u$ (l ular#an( ersusun a as 7 su un" /

r + m# s"n .sua u m le$ul #an( +an'an(n#a "samen0a+a" 89 nm/

F"lamen e al : m# s"n

hea! $e+alah"n(e leher .en(sel/r ! u uh . a an(/


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c. Pe anan Ion ca !!

- ;"$a $als"um .0a


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". Teo i Kont a#si Otot

*e$an"sme $er'a +a!a !asarn#a mel" a $an sua u +eru ahan!alam $ea!aan #an( rela "5 !ar" 5"lamen5"lamen a$ "n !an m# s"n1

Selama $ n ra$s" , 5"lamen-5"lamen "+"s a$ "n er"$a +a!a !ua(ar"s #an( er(era$ $e P" a A, mes$"+un 5"lamen erse u "!a$

er am ah an#a$1

%amun, (era$an +er(eseran " u men(a$" a $an +eru ahan !alam +enam+"lan sar$ mer, #a" u +en(ha+usan se a("an a au seluruhn#a(ar"s H1

Sela"n " u 5"lamen m# s"n le a$n#a men'a!" san(a !e$a !en(an (ar"s-(ar"s = !an +" a-+" a A, se ra le ar sar$ mer men'a!" er$uran(seh"n((a $ n ra$s" er'a!"1

K n ra$s" erlan(sun( +a!a "n era$s" an ara a$ "n m" s"n un u$mem en u$ $ m+le$ a$ "n-m" s"n1


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*e$an"sme K n ra$s" O


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Is ma r"$ K n ra$s" #( er'a!" saa mem en u$ !a#aa au e(an(an an+a hrs memen!e$ un u$mem"n!ah$an sua u e an . !a+a

er$ n ra$s" a+" "!a$ men(has"l$an (era$an /

Is n"$ K n ra$s" #( er'a!" saa memen!e$ un u$

men(an($a a au mem"n!ah$an sua u e an .#an( !a+a men(has"l$an (era$an selama$ n ra$s" /


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Is n"$ & "s ma r"$ !a+a !"(una$an !alam era+" la "han

Isotonik Exercises Isometrik Exercises

http://ansharphysio.blogspot.com/2009/03/isotonik-exercises.htmlhttp://ansharphysio.blogspot.com/2009/03/isometrik-exercises.htmlhttp://ansharphysio.blogspot.com/2009/03/isometrik-exercises.htmlhttp://ansharphysio.blogspot.com/2009/03/isotonik-exercises.html


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KOMPONEN YANG MEMBENTUK

REFLEX

1. Receptor (Bagia t!"!# $a g "er%! g&i &e"agaipe eri'a ra g&a ga $ait! i )ra*

+. A%%ere t, &e &or$ er-e. /e tra0 er-e ( pi a0 cor) , "rai &$&te'*

2. E%%ere t , 'otoric er-e3. E%%ector

Bagia t!"!# $a g 'e a ggapi ra g&a ga $ait!otot )a 4e0e 5ar 6 &4e0eta0 '!&c0e &'oot# '!&c0ecar)iac '!&c0e &a0i-ar$ g0a ) 0acri'a0 g0a )ga&ter g0a ) i te&ti a0 g0a ) e )ocri e g0a ).


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III1 *EKA%IS*E REFLEKS

Re5le$s a!alah res+ n ma "s erha!a+ s "muluser en u #( men'alar +a!a ru e #( !"se u len($un(

re5le$s

Gera$ re5le$s !"se a $an leh ran(san(an er en u#an( "asan#a men(e'u $an !an men#a$" $an1*"saln#a "la $a$" men("n'a$ +a$u,se0ara

ma "s $" a a$an menar"$ $a$" !an a$an er er"a$1 Re5le$s 'u(a er'a!" $e "$a $" a mem au"ma$anan ena$ , !en(an $eluarn#a a"r l"ur an+a!"sa!ar"1


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Semua len($un( re5le$s er!"r" !ar"$ m+ nen #( sama :

41 Rese+ r → ujung distal dendrit

61 ;alur a5eren > mel"n as !" se+an'an(neur n sens r"$ sam+a" a$me!ula s+"nal"s

71 Ba("an +usa > s"s" s"na+s #( erlan(sun( !lm su s ans" a u6 SSP


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81 ;alur e5eren > #( meres+ n "m+uls e5erenseh"n((a men(has"l$an a$s" #( $has

?1 E5e$ r > !+ eru+a ran($a, 'an un(, + l s, a au $elen'ar #(meres+ n


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*e$an"sme Re5le$s


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I@1 AKTI@ITAS REFLEKS

7 Re5le$s #( +al"n( s"m+el a!alah re5le$s +ere(an(an

41 * n s"m+a "$ : han#a a!a sa " s"na+s #( er'a!"an ara neur n sens r"$ & neur n m r"$ 61 I+s"la eral : $e!ua neur n er erm"nas" !" s"s" #(

sama +! h

71 Re5le$s +a elar $nee-'er$ : meru+a$an salah a u +ere(an(an #( !"+a$a" !lm +emer"$saanneur l ("s


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7 Se a("an esar re5le$s .sela"n re5le$s +ere(an(an/ a!alah re5le$s + l"s"na+ "$

mul "s"na+ "$ 41 Re5le$s sen a$an : er'a!" a$" a s "mulus n#er"61 Re5le$s e$s ens r ers"lan(an : er$a" an era

!(n re5le$s 5le$s r, meru+a$an e$s ens" len(an#( er'a!" a$" a 5le$s" len(an +a!a s"s""+s"la eral


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Pa!a re5le$s #( le "h $ m+le$s, s"n#alsens r"$ #( !" er"ma !ar" ma a, el"n(a,

$ul" , a au rese+ r sens r"$ lann#a!""n era$s"$an !(n unsur "n e(ra "5 !anunsur m r"$ la"nn#a1


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@1 GERAKA% TUBUH

Gera$an meru+a$an $er'asama e era+as"s em, a l :

S"s em s#ara5 : m r"$ s ma "$ S"s em mus$ul s$ele al :• O ran($a• Tulan(• S"s em sen!"


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S"s em S#ara5

S"s em s#ara5 (era$an : s"s em s#ara5 m r"$s ma "$ .S*S/

S"s em s#ara5 m r"$ s ma "s .S*S/ er!"r" a as 6 a("an:

• P#ram"!al : (era$an halus, $e ram+"lan• E ra+#ram"!al : (era$an $asar, + s ur


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P#ram"!al

3ar" a$ menu'u me!ullas+"nal"s

*en#"lan( :• O a$ $anan un u$ an(( a

(era$ $"r"• O a$ $"r" un u$ an(( a

(era$ $anan

A+a "la rusa$, !a+amen(a$" a $an $elum+uhanse+aruh a!an


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Ke0!'p!#a &epar!# "a)a


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E ra+#ram"!al

T"!a$ men#"lan(

*ela#an" esar u uh, m"s:• O +en#an((a $e+ala leher • O !a!a, +un((un( !an +aha

;"$a rusa$, ma$a :• Ta$ mam+u mene(a$an $e+ala• Gan((uan + s ur u uh a$ mam+u er!"r" e(a$

OTOT PENYANGGA


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KEPALA & LEHER


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OTOT DADA


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OTOTPUNGGUNG


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OTOT PAHA


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Hu un(an sara5 &

Sara5 neur ransm" er

!" an($a+ rese+ r$husus !"

O meres+ n !en(an er$ n ra$s"


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P s ur

*em er"$an en u$ u uhU+a#a u uh un u$ mela2an era

#an( !"+en(aruh" (rav" as"3" en u$an eru ama leh• @er e rae• O esar u uh :

+un((un(, +aha, !ll• S"s em e ra+#ram"!al


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THNAK YOU....

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Peristiwa Reflek Gerak Postur Tubuh