Hakim 7 (sore) Nervus Cranialis
Transcript of Hakim 7 (sore) Nervus Cranialis
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Nervus CranialisR.F. Hakim
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Nervus Cranialis• Olfactorius (sensorik) • Opticus (sensorik)• Oculomotorius (motorik)• Trochlearis (motorik)• Trigeminus (Gabungan)• Abducens (motorik)• Facialis (gabungan)• Vestibulocochlearis (sensorik)• Glossopharyngeus (gabungan)• Vagus (gabungan)• Acessorius (motorik)• Hypoglossus (motorik)
• Penghidu• Penglihatan• Gerak bola mata Selain M.OS dan M.RL, miosis, akomodasi• M. obliquus superior (Bawah Lateral)• 3 divisi• M. rectus lateralis (abduksi/ke lateral)• 2/3 anterior lidah (S), Otot Wajah (M)• Keseimbangan dan Pendengaran• 1/3 posterior lidah (S), Menelan (M), glandulaparotid (SkM)• Visceral• otot palatum & larynx (Rc-M) , M.SCM & M.trapezius (Rs-M)• Otot lidah keculai M.palatoglossus
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Divisi N.trigeminus
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Tempat Keluar• Foramina et lamina cribrosa ossis ethmoidalis (I)• Canalis Opticus (II)• Fissura orbitalis superior (III, IV, VI dan V.1)• Foramen rotundum (V.2)• Foramen ovale (V.3)• Meatus acusticus internus - canalis facialis - foramen
stylomastoideum (VII)• Meatus acusticus internus (VIII)• Foramen jugulare (IX, X dan XI)• Canalis Hypoglossus (XII)
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Tractus Olfactorius
Serabut N.I - Bulbus olfactorius (sel mitral, sel rumbai, sel granular) - stria olfactorius - area olfactorius corticis cerebri (34)
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Tractus Opticus
Macula lutea N.II - chiasma opticum - tractus opticum - corpus geniculatum lateral & nucleus pretectalis (refleks cahaya) - radiatio optica - korteks visual (17)
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Tractus Oculomotorius
nuclei nervi occulomotorius - N.III - otot
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Tractus TrochlearisNucleus nervi trochlearis - N. IV - M. obliqus inferior
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Tractus Trigeminus
SensorikNucleus sensorius principalis nervi trigemini, nucleus spinalis menyilang di median - lemniscus trigeminalis - nucleus ventralis posteromedialis thalami - Gyrus postcentralis
MotorikNucleus corticonuclear, formatio reticularis, nucleus ruber, nucleus tetum, fasciculus longitudinalis medialis, nucleus mesencephalius radix motorik - N.V - M. digastricus, M. mylohyoideus, M. tensor tymphani, M. tensorueli palatini
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Tractus Abducens
Nucleus corticonuclear, fasciculus longitudinalis medialis, nucleus tectobulbar nucleus nervi abducens - N. VI - M. rectus lateralis
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Tractus Facialis
SensorikGanglion geniculatum (nucleus tractus solitarii) menyilang di median - nucleus ventralis posteromedialis thalami - corona radiata - gyrus postcentralis
MotorikNucleus nervi fasciali - otot wajah
Sekretomotorik parasimpatisnucleus tractus solitarii - nucleus salivatorius superior - glandula saliva
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Tractus Vestibulocochlearis
VestibularUtriculus dan saculus (posisi kepala), canalis semicircularis (gerakan kepala) - ganglion vestibulare - nuclei vestibulares - pedunculus cerebellaris inferior - cerebellum
CochlearisCochlea Ganglion spirale cochlea - nucleus cochlearis posterior dan anterior - nucleus posterior corporis trapezoidei, nucleus olivaris superior - lemniscus lateralis - nucleus lemniscus lateralis - nucleus colliculi inferior, corpus geniculatum mediale - radiatio acustica - korteks auditorius primer (41,42)
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Tractus glossopharyngeus
(315)
Sensorikganglion superior nervi glossopharyngeus - nucleus tractus solitarii - nuclei thalami - gyrus postcentralis
MotorikNucleus Ambiguus - N.glossopharyngeus [N.IX] - M. stylopharyngeus
Sekretomotorik parasimpatisnucleus salivatorius inferior - ganglion oticum - Glandula parotidea
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Tractus Vagus(317)
Sensoriknucleus tractus solitarii - menyilang di median - nuclei thalami - gyrus post centralis
Motoriknucleus ambiguus - N.X - otot kontriktor pharynx dan intrinsik larynx
Parasimpatis nucleus dorsalis nervi vagi - N.X - otot involunter
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Tractus Accessoriu
s
Radix cranialisnucleus ambiguus - N.XI
Radix spinalis Nucleus spinalis (VC I – VC V) - N.XI
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Tractus Hypoglossusnucleus nervi hypoglossi - N.XII - otot lidah
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