Explanation
1. Optic disc
2. Fovea centralis
3. Spiral organ
4. Macula of utricle and saccule
5. Crista ampullaris
Question
1. Briefly describe the wall of the eyeball.
2. What important structures are located on the inner surface of the posterior retinal
wall?
3. Briefly describe the production and circulation of aqueous humor.
4. Briefly describe the refractive media of the eyeball.
5. How does the lens focus light?
6. Briefly describe the lacrimal passage.
7. Briefly describe the extraocular muscles.
8. Briefly describe the boundaries of the tympanic cavity.
9. Auditory ossicles
10. Briefly describe the structural feature and the function of the pharyngotympanic
tube.
11. Organs of balance and hearing in the ear.
12. Briefly describe the transmission of sound.