NERVUS FACIALIS.

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Presentation transcript:

NERVUS FACIALIS

CN VII

CN VII

CN VII

CN VII

Chorda tympani N. petrosus major

N. auricularis post. Rr. musculares

Plexus parotideus (pes anserinus major) - rr. temporales - rr. zygomatici - rr. bucales - r. marginalis mandibulae - r. colli

NERVUS GLOSSOPHARYNGEUS

CN IX

CN IX SOMATOMOTOR VISCEROMOTOR BRANCHIOMOTOR SOMATOSENSORY VISCEROSENSORY SPECIAL SENSORY

CN IX

Rr. tonsillares Rr. linguales Rr. pharyngei R. stylopharyngeus

NERVUS VAGUS

CN X

CN X SOMATOMOTOR VISCEROMOTOR BRANCHIOMOTOR SOMATOSENSORY VISCEROSENSORY SPECIAL SENSORY

CN X

CN X

NERVUS ACCESSORIUS

CN XI

n. XI.

CN XI SOMATOMOTOR VISCEROMOTOR BRANCHIOMOTOR SOMATOSENSORY VISCEROSENSORY SPECIAL SENSORY

n. XI.

NERVUS HYPOGLOSSUS

CN XII

CN XII SOMATOMOTOR VISCEROMOTOR BRANCHIOMOTOR SOMATOSENSORY VISCEROSENSORY SPECIAL SENSORY

CN XII

CN XII

CN XII

CN XII

III. IV. V. VI. VII. VIII. XII. IX., X., XI.

PARASYMPATHETIC GANGLIA

GANGLION CILIARE

Ggl. ciliare

M. sphincter pupillae Miosis M. dilatator pupillae Mydriasis Parasympathetic fibres Sympathetic fibres M. sphincter pupillae Miosis M. dilatator pupillae Mydriasis M. ciliaris Akomodation When parasympathetic stimulation causes the smooth muscle of the ciliary body to contract, tension on the lens is reduced, allowing the lens to round up – near vision shape. 46

GANGLION PTERYGOPALATINUM ggl. pterygopalatinum

N. canalis pterygoidei

N. petrosus major

GANGLION PTERYGOPALATINUM ggl. pterygopalatinum

R. communicans cum nervo zygomatico

Rr. nasales posteriores mediales et laterales N. nasopalatinus

N. palatinus major Nn. palatini minores

GANGLION OTICUM ET SUBMANDIBULARE ggl. oticum

Ggl. submandibulare

Ggl. oticum

Illustrations were copied from: Atlas der Anatomie des Menschen/ Sobotta. Putz,R., und Pabst,R. 20. Auflage. München: Urban & Schwarzenberg, 1993 Netter: Interactive Atlas of Human Anatomy. Windows Version 2.0