sistem lever
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LEVERAGE SYSTEM ON HUMANBODY
Sela MaudiaE z a N e l s o n
M. FadliFauziah Mauly
S i A s
n e l a
! u " i
F i d a F a a d i l l a h
N y o # a n
R a " i h
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Sis"e# Le$e%%%
Sis"e# Le$e adalah Sis"e#
&en'un'(i". !en'un'(i" )easal dai
(a"a un'(i" yan' )ea"i an'(a".
!en'un'(i" adalah )a"an' (a(u yan'
)e&u"a &ada su#)u a*is di'una(an
un"u( #eu)ah aah 'ea( "ehada&
su#)u &u"a+ &en'un'(i" "e'an"un'
&ada su#)u &u"aan+ )e)an dan
'aya. ,o#&onen u"a#a dai
(e(ua"an adalah #assa o"o" -#assa
oss se"ional/. Bu(an &an0an' o"o"
yan' #e#&en'auhi (e(ua"an "e"a&i
se)ea&a )esa aea oss se"ion.
Tu'as o"o" adalah #e#)ei(an(e(ua"an+ sedan'(an "ulan'
)e1un'si se)a'ai "uas dan sendi
)e1un'si se)a'ai &enu#&u dai
&en'un'(i".
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T2!E 2
T2!E 222
T2!E 22
3EN2S 4 3EN2S S2STEM !ENGUNG,2T !ADA TUBUH
MANUS2A
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T2!E 2
T2!E 222
T2!E 22
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!ENGUNG,2T T2!E 2
Ti"i( &enyo(on' "ele"a( di
an"aa 'aya dan )e)an.
Gaya dan )e)an #e#&unyai
aah yan' sa#a.
5on"oh6 articulatioatlantooccipitalis.
BA5,
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T2!E 222
Be)an 7 'aya "eda&a" &ada sisi
yan' sa#a "ehada& "i"i(
&enyo(on'
Aah 'aya dan )e)an )ela8anan
Len'an 'aya le)ih &ende(
dai&ada
len'an )e)an
!en'un'(i" ini )anya( "eda&a"
&ada "u)uh #anusia+ on"oh6
a"iula"io hu#eo9ulnais -'aya
)eu&a o"o"9o"o" 1le*o se&e"i #.
)ahialis+ sedan'(an )e)an ialah
)ea" len'an )a8ah/
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, E S E 2 M B
A N G A N S
2 S T E M ! E
N G U N G ,
2 T
, esei#)an'an S" a)il
, e s e i # ) a n ' a n N o # a l
, e s e i # ) a n
' a n L a ) i l
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, esei#)an'an S" a)il
, e s e i # ) a n ' a n N o # a l
, e s e i # ) a n
' a n L a ) i l
, E S E 2 M B
A N G A N S
2 S T E M ! E
N G U N G ,
2 T
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,ESE2MBANGAN STAB2L
,esei#)an'an s"a)il "e0adi )ila#ana (on"a(
den'an dasa &i0a(an luas+ &usa" 'a$i"asi
"ele"a( endah dan 'ais &usa" 'a$i"asi
"ele"a( di dala# )adan. !usa" 'a$i"asi nai(
0i(a di)ei 'aya+ #unul 'aya &e#ulih
#enye)a)(an (e#)ali (e&oisisi se#ula.
BA5,
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,ESE2MBANGAN LAB2L
,esei#)an'an la)il "e0adi )ila#ana &usa"
'a$i"asi "uun 0i(a di)ei 'aya+ &osisi a(an
#en'ala#i &eu)ahan+ "ena'a &o"ensial
)e(uan'+ 'ais &usa" 'a$i"asi 0auh di lua
'ais &enyo(on'+ dasa &enyo(on' "elalu
(eil.
BA5,
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,ESE2MBANGAN NORMAL
,esei#)an'an no#al adalah
(esei#)an'an yan' &usa" 'a$i"asinya "ida(
)eu)ah a&a)ila di)ei 'aya "ena'a &o"ensial
)e"a#)ah.
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F U N G S 2 ! E N G U N G , 2 T ! AD A T U B U H M AN U S 2 A
a. Tulan' se)a'ai )a"an' (a(u.
). Sendi se)a'ai (ean'(ai se)a'aisu#)u &u"a.
. O"o" yan' )e(on"a(si se)a'ai 'aya
yan' )e(e0a un"u( #e#)a"asi )e)an yan'
ada.
d. Saa1 #en0adi &usa" dala# &e'ea(an
seaa (eseluuhan.
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