24 oktober 2005 pengaruh exercise terhadap homeostasis nani cahyani sudarsono - Departemen I FAAL FKUI 2005 1 PENGARUH PENGARUH RANGSANG RANGSANG EXERCISE TERHADAP EXERCISE TERHADAP HOMEOSTASIS HOMEOSTASIS Nani Cahyani Sudarsono REVIEWER: DEWI IRAWATI & MINARMA SIAGIAN REVIEWER: DEWI IRAWATI & MINARMA SIAGIAN DEPARTEMEN I FAAL FKUI DEPARTEMEN I FAAL FKUI nani cahyani sudarsono – dep. i faal FKUI 2005 exercise exercise exercise metabolisme otot gerakan otot SISTEM DALAM TUBUH YANG TERLIBAT DALAM HOMEOSTASIS SISTEM DALAM TUBUH YANG TERLIBAT DALAM HOMEOSTASIS D U Silverthorn, Human Physiology An Integrated Approach nani cahyani sudarsono – dep. i faal FKUI 2005 Control Pathways Control Pathways Figure 6-21: Comparison of local and reflex control Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Reflex Control Reflex Control Stimulus Sensory receptor Afferent path Integration center Efferent path Effector- target cell/tissue Response (feedback loop) Figure 6-22: Steps of a reflex Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings exercise exercise exercise exercise METABOLISME METABOLISME OTOT OTOT A T P PANAS nani cahyani sudarsono – dep. i faal FKUI 2005
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24 oktober 2005
pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
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PENGARUH PENGARUH RANGSANGRANGSANGEXERCISE TERHADAP EXERCISE TERHADAP
HOMEOSTASISHOMEOSTASIS
Nani Cahyani Sudarsono
REVIEWER: DEWI IRAWATI & MINARMA SIAGIANREVIEWER: DEWI IRAWATI & MINARMA SIAGIANDEPARTEMEN I FAAL FKUIDEPARTEMEN I FAAL FKUI
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exerciseexercise
exercise
metabolisme otot
gerakan otot
SISTEM DALAM TUBUH YANG TERLIBAT DALAM HOMEOSTASISSISTEM DALAM TUBUH YANG TERLIBAT DALAM HOMEOSTASIS
D U Silverthorn, Human Physiology An Integrated Approach
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Control PathwaysControl Pathways
Figure 6-21: Comparison of local and reflex controlCopyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Reflex ControlReflex Control
StimulusSensory receptorAfferent pathIntegration centerEfferent pathEffector- target cell/tissueResponse (feedback loop)
Figure 6-22: Steps of a reflex Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
exerciseexerciseexerciseexercise
METABOLISMEMETABOLISMEOTOTOTOTA T P
PANAS
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exerciseexercise
A T P
Sistem Kardiorespirasi Otot
METABOLISMEMETABOLISMEOTOTOTOT
Gambar: D U Silverthorn, Human Physiology An Integrated Approach
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A T P METABOLISMEMETABOLISMEOTOTOTOT
Bagaimanapengaturannya?
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HOMEOSTASIS ENERGIHOMEOSTASIS ENERGI
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exerciseexercise
↑ambilan & penggunaan glukosa
di OTOT
PERUBAHAN NEUROPERUBAHAN NEURO--HORMONALHORMONAL↓ insulin↑ glukagon↑ simpatis
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exerciseexercise
↑ambilan & penggunaan glukosa
di OTOT
PERUBAHAN NEUROPERUBAHAN NEURO--HORMONALHORMONAL↓ insulin↑ glukagon↑ simpatis
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PENGATURAN PERNAPASANPENGATURAN PERNAPASAN
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pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
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frekuensi & kedalaman napas
MempertahankanPO2 & PCO2 yang adekuat
Gambar: http://www.biology.eku.edu/RITCHISO/301notes6.htm
pengaturanpengaturan pernapasanpernapasan
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pengaturanpengaturan pernapasanpernapasan
PERUBAHAN VENTILASIhubungannya dengan PO2, PCO2 & pHGambar: Marieb – A.D.A.M.S Interactive Physiology: Respiratory System
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GAMBAR: http://web.ukonline.co.uk/webwise/spinneret/humans/inhexh.htm
exerciseexercise -- peningkatanpeningkatan frekuensifrekuensi & & kedalamankedalaman pernapasanpernapasan
GERAKANOTOT
PUSAT PERNAPASAN
PENINGKATAN KERJAOTOT PERNAPASAN
NAPAS LEBIH CEPAT,LEBIH DALAM
O2 ↑CO2 ↓
METABOLISMEOTOT ↑
O2 ↓CO2 ↑
umpanumpanbalikbalik
SARAFSARAF
DARAHDARAH
DARAHDARAHINFORMASI DISAMPAIKAN MELALUI
“NIAT”EXERCISE
SARAFSARAF
HORMONHORMONSARAFSARAF
umpa
num
pan
kekede
pan
depa
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PENGATURAN KERJA SISTEM PENGATURAN KERJA SISTEM KARDIOVASKULERKARDIOVASKULER
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TEKANAN DARAH
Mempertahankanperfusi jaringanyang adekuat
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Modulation of ContractionModulation of Contraction
Figure 14-12: Modulation of cardiac contraction by catecholaminesCopyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
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Figure 25-7: Distribution of cardiac output at rest and during exercise
Cardiovascular Response to ExerciseCardiovascular Response to Exercise
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Figure 25-7: Distribution of cardiac output at rest and during exercise
Cardiovascular Response to ExerciseCardiovascular Response to Exercise
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
ApaApa dampakdampak peningkatanpeningkatanaliranaliran darahdarah keke otototot??
click here
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exerciseexercise
METABOLISMEMETABOLISMEOTOTOTOTA T P
PANAS
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exerciseexercise
METABOLISMEMETABOLISMEOTOTOTOT
BAGAIMANApengaturannya?
PANAS
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HOMEOSTASIS SUHU TUBUHHOMEOSTASIS SUHU TUBUH
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Rhoades & Pflanzer, Human Physiology
exerciseexercise
METABOLISMEMETABOLISMEOTOTOTOT
PANAS
Gambar: Marieb E, Human Anatomy & Physiology
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exerciseexercise
HAUSHAUS
berkeringat
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HAUSHAUS
BAGAIMANAmekanismenya?
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PENGATURAN IMBANGAN PENGATURAN IMBANGAN CAIRAN & ELEKTROLITCAIRAN & ELEKTROLIT
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Response to dehydration
↑ ADH release from Posterior
Pituitary
↓ Extra-cellular
fluid volume
↑ Plasma Osmolality
Normal Fluid
Volume
Osmoreseptor
↑ Plasma ADH
↑ Collecting Duct Water
Permeability
↑ Water Reabsorption
↓ Water Excretion
Cardiovascular Stretch
Receptors
Dehydration
↑ Water intake
Thirst
Courtesy of D
ewi Iraw
ati–D
epof Physiology FM
UI
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PENGATURAN IMBANGAN PENGATURAN IMBANGAN ASAM ASAM -- BASABASA
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imbanganimbangan asamasam basabasa
pH tubuh optimal: 7.4 (6.9 - 7.7)
produksi H+ ↑ pada exercise(pH↓)
sistemsistem bufferbuffer
responsrespons ginjalginjalrespons pernapasan
ventilasi ↑ ekskresiekskresi HH++
cairancairan ekstraselekstrasel::plasma & plasma & selsel darahdarah merahmerah
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END NOTEEND NOTEPada seorang yang melakukan exercise,
dapatkan Saudara menjelaskanmekanisme kerja berbagai sistem yang
terlibat dalam homeostasis tubuh?
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END NOTEEND NOTEPada seorang yang melakukan exercise,
dapatkan Saudara menjelaskanmekanisme kerja berbagai sistem yang
terlibat dalam homeostasishomeostasis tubuh?
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exerciseexercise sebagaisebagai rangsangrangsang::dampakdampak terhadapterhadap homeostasis?homeostasis?
Homeostasis energiHomeostasis cairanHomeostasis suhu tubuhHomeostasis asam-basaHomeostasis elektrolit
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exerciseexercise: : sistemsistem--organ yang organ yang terlibatterlibat??
Homeostasis energiHomeostasis cairanHomeostasis suhu tubuhHomeostasis asam-basaHomeostasis elektrolit
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exerciseexercise: : sistemsistem kontrolkontrol yang yang berperanberperan??
Homeostasis energiHomeostasis cairanHomeostasis suhu tubuhHomeostasis asam-basaHomeostasis elektrolit
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sistemsistem kontrolkontrol
Cepat? Lambat?Saraf? Endokrin?Komunikasi antar sel?Mekanisme?
Feedback (umpan balik)Feedforward (umpan ke depan)
manfaatmanfaat melakukanmelakukanexerciseexercise
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manfaatmanfaat melakukanmelakukan exerciseexercise
Hippocrates (460-370 SM)
if we could give every individual the right amount of nourishment and exercise, not too little and not too much, we would have found the
safest way to health
Move for healthRaga aktif untuk sehat
manfaatmanfaat melakukanmelakukan exerciseexercise
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