Special Senses Lab

Epidural space

Dura Mater

Subdural space

Arachnoid Mater

Subarachnoid Space

Pia Mater

Conus Medullaris

Cauda equina

filum terminale

Anterior Median Fissure

Anterior Funiculus

Posterior Funiculus

Lateral Funiculus

posterior median sulcus

Anterior Horn

Posterior Horn

Lateral Horns

Gray Comissure of Spinal Cord

central canal of spinal cord

Dorsal Root Ganglion

Anterior root

Dorsal Root

Spinal Nerve

Cervical Nerves

8 pairs due to cervical nerve 1 running above atlas(C1) and nerve 2 running under, etc.

Palpebrae

Eyelids

Conjuctiva

Cornea

aqueous humor

Iris

Pupil

lens

Suspensory Ligaments

Ciliary Body

vitreous humor

Sclera

Choroid

Retina

Macula Lutea

fovea centralis in macula lutea

Optic Nerve

Lacrimal Gland

Lacrimal Sac

Nasolacrimal Duct

Superior Oblique Muscle

Superior Oblique Tendon

Inferior Oblique Muscle

Superior Rectus muscle

Lateral Rectus Muscle

Inferior Rectus Muscle

Medial Rectus Muscle

Auricle

external acoustic meatus

tympanic membrane

Malleus

Incus

Stapes

Round window

Oval Window

Cochlea

semicircular canals

Vestibule

Uricle

Saccule

vestibulocochlear nerve

Auditory Tube

Scala Vestibuli

Vestibular Membrane

Scala Media

Scala Tympani

Organ of corti

Tectorial membrane

Hair cells

Stereocilia

Basilar membrane

Order of Sound Conduction

Pinna → External auditory canal → Tympanic membrane → Malleus → Incus → Stapes → Oval window → Scala vestibuli → Cochlear duct (scala media) → Organ of Corti (hair cells) → Scala tympani → Round window → Vestibulocochlear nerve → Thalamus → Auditory cortex