eye, brain, ear

Auricle (pinna)

Helix

Lobule

External acoustic meatus

Tympanic membrane

Pharyngotympanic (auditory) tube

Auditory ossicles

Stapes (stirrup)

Incus (anvil)

Malleus (hammer)

Internal ear (labyrinth)

Middle ear

External ear

Superior rectus muscle

Canal of schlemm

Anterior cavity

Posterior chamber

Anterior chamber

Aqueous humour

Lens

Iris

Pupil

Cornea

Suspensory ligament of the lens (zonule of zinn)

Ciliary body

Conjuctiva

Inferior rectus muscle

Posterior cavity(vitreous chamber)

Hyaloid canal

Optic disc

Central retinal vein

Central retinal artery

Optic nerve

Macula

Fovea

Retina

Choroid

Scelera

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

Corpus callosum

Fornix

Choroid plexus

Thalamus (encloses third ventricles)

Epithalamus

Posterior commissure

Pineal gland

Midbrain

Corpora quadrigemina

Cerebral aqueduct

Arbor vitae (of cerebellum)

Fourth ventricle

Choroid plexus

Cerebellum