1. Neuroanatomy for Exam #3 Neuroanatomy Related to the Senses Lange
Biology Neurobiology
Neuroanatomy for
Exam #3
Neuroanatomy Related to the Senses
Lange

2. Ora serrata
Ciliary body
Ciliary zonule
(suspensory
ligament)
Cornea
Iris
Anterior
pole
Pupil
segment
(cavity)
Lens
Scleral venous sinus
(Canal of Schlemm)
Posterior segment (cavity)
(contains vitreous humor)
Optic nerve
Posterior pole
Fovea centralis
Macula lutea
Retina
Choroid
Sclera
Central artery
and vein of the retina
Optic disc
(blind spot)

5. Otolithic
membrane
Kinocilium
Ster
eocilia
Receptor
potential
Nerve
impulses
generated in
vestibular fiber
Depolarization
(Hairs bent towar
kinocilium) d
Hyperpolarization
(Hairs bent away
from kinocilium)
Increased
impulse frequency
Excitation
Decreased
Inhibition

6. •
Anterior
Semicircular ducts in
semicircular canals:
Posterior
Lateral
Cristae ampullares
in the ampullae
Utricle in vestibule
Saccule in vestibule
Stapes in
oval window
Temporal
bone
Facial nerve
Vestibular nerve
Superior vestibular ganglion
Inferior vestibular ganglion
Cochlear nerve
Maculae
Spiral organ (of Corti)
Cochlear duct in cochlea
Round window