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AUTONOMIC NERVUS SYSTEM By: Dr. Mona Amelia, MBiomed

AUTONOMIC NERVUS SYSTEM

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AUTONOMIC NERVUS SYSTEM. By: Dr. Mona Amelia, MBiomed. REVIEW . PERIPHERAL NERVOUS SYSTEM SOMATIC NERVOUS SYSTEM AUTONOMIC NERVOUS SYSTEM. SOMATIC NERVOUS SYSTEM MOTORIC NERVOUS SYSTEM SENSORIC NERVOUS SYSTEM. NERVOUS SYSTEM CENTRAL NERVOUS SYSTEM PERIPHERAL NERVOUS SYSTEM. - PowerPoint PPT Presentation

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Page 1: AUTONOMIC NERVUS SYSTEM

AUTONOMIC NERVUS SYSTEM

By:Dr. Mona Amelia, MBiomed

Page 2: AUTONOMIC NERVUS SYSTEM

REVIEW • NERVOUS SYSTEM–CENTRAL NERVOUS SYSTEM–PERIPHERAL NERVOUS SYSTEM

• PERIPHERAL NERVOUS SYSTEM• SOMATIC NERVOUS SYSTEM• AUTONOMIC NERVOUS SYSTEM

• SOMATIC NERVOUS SYSTEM• MOTORIC NERVOUS SYSTEM• SENSORIC NERVOUS SYSTEM• AUTONOMIC NERVOUS SYSTEM• PARASYMPATHIC• SYMPATHIC

Page 3: AUTONOMIC NERVUS SYSTEM

DEFINISI• Bagian dari SST• Fungsi motorik – Nervi craniales– Nervi spinales

• Otot polos, otot jantung, glandula

VISCERAL MOTORIC NEURONVISCERAL EFFECTOR

Page 4: AUTONOMIC NERVUS SYSTEM

AUTONOMIC PATHWAY• Memiliki 2 serabut neuron– PreganglionikSSP ganglion

– PostganglionikGanglion efektor

Page 5: AUTONOMIC NERVUS SYSTEM

SYMPATHETIC DIVISION• Menunjukkan asal neuron preganglionik bersinaps di ganglion dengan neuron postganglionik

• 1 preganglionik bersinaps dengan >>>> postganglionik

• KLINIS: jalur simpatik akan merangsang banyak organ sekaligus

THORACOLUMBAL DIVISION

Page 6: AUTONOMIC NERVUS SYSTEM

TRUN

CUS SYM

PATHICUS

Page 7: AUTONOMIC NERVUS SYSTEM

ILUSTRASI SIMPATIK• pada keadaan stres akut• Fight or flight• Stres akut teratasi ~ parasimpatik

• Terjadi efek sebaliknya

Page 8: AUTONOMIC NERVUS SYSTEM

QUESTION ????

• Simpatik >< parasimpatik• Homeostasis

Page 9: AUTONOMIC NERVUS SYSTEM

• Neuron preganglionik – Medulla oblongata– Mesencephalon– Vertebrae sacrales

• Nn. craniales III, VII, IX, X• Preganglionik ~ panjang• Postganglionik ~ pendek

CRANIOSACRAL DIVISIONPARASYMPATHETIC DIVISION

Page 10: AUTONOMIC NERVUS SYSTEM

Nervi craniales

Page 11: AUTONOMIC NERVUS SYSTEM

• 1 preganglionik bersinaps dg > 1 postganglionik

• KLINIS: sebaran respon parasimpatis terbatas

• Umumnya organ menerima simpatik dan parasimpatik

• Beberapa organ HANYA SIMPATIK saja

Page 12: AUTONOMIC NERVUS SYSTEM
Page 13: AUTONOMIC NERVUS SYSTEM

Fungsi otonom

Page 14: AUTONOMIC NERVUS SYSTEM

• Komunikasi sinaps• Preganglionik Asetilkolin (ACh)• ACh dari preganglionik didegradasi oleh kolinesterase di membran post sinaps

• Postganglionik – Parasimpatik ACh– Simpatik norepinephrin (NE)– Inhibisi reuptake o/ membran presinaps

NEUROTRANSMITTER

Page 15: AUTONOMIC NERVUS SYSTEM

Use this chapter

well into another

subject as basic

knowledge