ear, brain, eye katie

Cerebral Hemisphere

Septum Pellucidum

Interthalamic Adhesion (intermediate mass of thalamus)

interventricular foramen

anterior commissure

Hypothalamus

Optic chiasma

Pituitary gland

Mammillary body

Pons

Medulla oblongata

Spinal cord

Cerebellum

Choroid plexus

Fourth ventricle

Arbor vitae (of cerebellum)

Cerebral aqueduct

Corpora quadrigemina

Pineal gland

Posterior commisure

Thalamus (encloses third ventricle)

Choroid plexus

Fornix

Corpus callosum

Epithalamus

Midbrain

Internal ear (labyrinth)

Middle ear

External ear

Auricle (pinna)

Helix

Lobule

External acoustic meatus

Tympanic membrane

Pharyngotympanic (auditory) tube

Auditory ossicles

Stapes (stirrup)

Incus (anvil)

Malleus (hammer)

Ciliary muscles

Ciliary process

Ciliary zonule

Cornea

Iris

Pupil

Anterior pole

Anterior segment (contains aqueous humor)

Lens

Scleral venous sinus

Posterior segment (contains vitreous humor)

Optic disc (blind spot)

Central artery and vein of the retina

Optic nerve

Posterior pole

Fovea centralis

Macula lutea

Retina

Choroid

Sclera

Ora serrata