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Nervus CranialisR.F. Hakim
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
Divisi N.trigeminus
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)
Tractus Olfactorius
Serabut N.I - Bulbus olfactorius (sel mitral, sel rumbai, sel granular) - stria olfactorius - area olfactorius corticis cerebri (34)
Tractus Opticus
Macula lutea N.II - chiasma opticum - tractus opticum - corpus geniculatum lateral & nucleus pretectalis (refleks cahaya) - radiatio optica - korteks visual (17)
Tractus Oculomotorius
nuclei nervi occulomotorius - N.III - otot
Tractus TrochlearisNucleus nervi trochlearis - N. IV - M. obliqus inferior
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
Tractus Abducens
Nucleus corticonuclear, fasciculus longitudinalis medialis, nucleus tectobulbar nucleus nervi abducens - N. VI - M. rectus lateralis
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
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)
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
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
Tractus Accessoriu
s
Radix cranialisnucleus ambiguus - N.XI
Radix spinalis Nucleus spinalis (VC I – VC V) - N.XI
Tractus Hypoglossusnucleus nervi hypoglossi - N.XII - otot lidah
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