1. Eye and Ear

2. Sclera
Cornea

4. Iris
Pupil

5. Choroid layer
Iris
Pupil
Sclera
Cornea (clear area)

7. Posterior Cavity
Anterior Cavity (not anterior chamber)
(not posterior chamber)
Lens

9. Ora Serrata
Retina
Lens
Optic nerve
Optic disc
Fovea centralis
(where light focuses)
Cilliary Body

10. Ora Serrata
Cilliary Body
Iris

11. Retina
Ora Serrata
Cilliary Body
Optic disc
Iris
Posterior cavity
Pupil
Sclera
Choroid layer

13. Sclera
Cornea
Pupil
Optic nerve

14. Retina
Choroid layer
Cornea
Pupil
Iris
Optic nerve
Lens (fell out of place)

17. Eye
Retina
Sclera
Choroid

18. Eye
Retina
Choroid
Sclera

19. Eye
Ciliary Body
Lens
Cornea
iris

20. Eye
Cavity
Cavity

21. External Ear
Internal Ear
Middle Ear
External acoustic meatus
(Auditory canal)
Eustachian Tube
Tympanum
Pinna

22. Function of Some Ear Structures
Eustachian tube (function is to equalize pressure on both sides of the tympanic membrane)
Semi-circular canal (function is for balance)
Cochlea (function is for hearing)

24. Vestibulocholear nerve
Semicircular canals
Chochlea