CranialandCervicalNerves
1
Plate133
Sphincter pupillae muscle
Dilator pupillae muscle
Ciliary muscle
Short ciliary nerves
Ciliary
ganglion
Oculomotor
(parasympathetic)
root of ciliary ganglion
Accessory oculomotor
(Edinger-Westphal)
nucleus (parasympathetic)
Superior colliculus
Lateral
geniculate body
Optic nerve (II)
Nasociliary nerve
Long ciliary nerve
Nasociliary (sensory)
root of ciliary ganglion
Sympathetic root of ciliary ganglion
Ophthalmic artery
Ophthalmic
nerve (V
1
)
Trigeminal
ganglion
Internal
carotid plexus
Internal
carotid artery
Superior cervical sympathetic ganglion
1st thoracic sympathetic trunk ganglion
Gray ramus communicans
White ramus communicans
T1 spinal nerve
Dorsal root ganglion
Tympanic
plexus
Tectospinal tract
Thoracic part
of spinal cord
Preganglionic
sympathetic
cell bodies
in inter-
mediolateral
nucleus
(lateral
horn) of gray
matter
Preganglionic sympathetic fibers
Postganglionic sympathetic fibers
Preganglionic parasympathetic fibers
Postganglionic parasympathetic fibers
Afferent fibers
Visual pathway
Descending pathway
CiliaryGanglion:Schema
See±also±
Plate 53
±±±
