Matakuliah
Psychology
Tahun
: L0252 – Computer Aided Learning = Technology
: 2009/2010
KERJA OTOT
(Muscular Work)
Pertemuan 2
SUMMARY
1. Muscle are the engines that
propel our body
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2. They convert chemical
energy extracted from food
& drink into mechanically
useful force & travel of body
limbs
3. For their work they depend
on circulatory, respiratory, &
metabolic subsystems of
the body
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SUMMARY
4. Muscle can perform wellorganized dynamic work
easily
5. But they fatigue quickly in
static efforts
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6. Therefore, avoiding static
efforts, including standing
or sitting still over long
period of time, is an
important human
engineering task
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Diskusikan kerja otot dalam gambar ini, dari sudut pandang
ergonomi sesuai dengan pemahaman Anda
 Dikumpulkan pada pertemuan 3
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