CSN Bio 223 Lab 9

external ear

middle ear

inner ear

auricle

external auditory canal

tympanic membrane

auditory ossicles

malleus

incus

stapes

auditory tube

anterior semicircular canal

posterior semicircular canal

Name the top right arrow

lateral semicircular canal

Name #3

anterior semicircular duct

Name A

Posterior semicircular duct

with blue around it

ampulla

First top circle

vestibule

round window

Name 14

oval window

utricle

saccule

cochlea

vestibular branch

cochlear branch

orbit

Name 20

sclera

cornea

choroid

retina

optic nerve

optic disc

macula lutea

iris

pupil

suspensory ligaments

ciliary body

lens

posterior cavity

what is the cavity?

vitreous humor

(clear part)

anterior chamber

posterior cavity

name the chamber

lacrimal gland

lacrimal canals

lacrimal sac

Name 1

nasolacrimal duct

Name 5

trochlea

superior rectus

lateral rectus

medial rectus

superior oblique

inferior oblique

levator palpebrae superioris

palpebrae

orbicularis oculi

scala vestibuli

name the part in blue

scala tympani

cochlear duct

vestibular membrane

Name the yellow line

tectorial membrane

basilar membrane

organ of corti (spiral organ)

rods and cones

ganglion cells

sclera

cornea

name 2

optic nerve

name 1

vitreous humor

ciliary body

red arrow

iris

name 1

lens

pupil

retina

blind spot (optic disc)

choroid coat

name 1

tapetum lucidum

macula lutea

fovea centralis

Vestibulocochlear nerve