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