BIOL 1152L – Eye and Ear Identification Sheet
You should be able to identify and name one function for all of the following
structures.
Sheep Eye – External
1. Sclera
2. Optic nerve
3. Extrinsic muscles
4. Cornea
5. Pupil
Sheep Eye – Dissected
1. Vitreous humor
2. Lens
3. Iris
4. Ciliary body
a. Pupillary constrictor
muscles
b. Pupillary dilator muscles
5. Choroid
a. Tapetum lucidum
6. Retina
7. Optic disk
Eye Model
1. Superior rectus muscle
2. Medial rectus muscle
3. Inferior rectus muscle
4. Superior oblique muscle
5. Inferior oblique muscle
6. Cornea
7. Pupil
8. Iris
9. Sclera
10. Choroid
11. Lens
12. Vitreous humor
13. Pupillary dilator muscles
14. Pupillary constrictor muscles
15. Retina
16. Optic nerve
Ear Model
1. Auricle
2. External auditory meatus/canal
3. Tympanic membrane
4. Eustachian tube
5. Cochlea
Inner Ear Model
1. Tympanic membrane
2. Malleus
3. Incus
4. Stapes
5. Oval window
6. Cochlea
7. Vestibule
8. Semicircular canals
9. Round window
10. Cranial nerve VIII
ADAM Software – Extrinsic Eye
Muscles – Exercise 4.1
1. Superior oblique muscle
2. Inferior oblique muscle
3. Superior rectus muscle
4. Lateral rectus muscle
5. Inferior rectus muscle
ADAM Software – Hearing
Exercise 4.4
1. External auditory meatus
2. Tympanic membrane
3. Tympanic cavity
4. Malleus
5. Incus
6. Stapes
7. Cochlear duct
8. Membranous labyrinth
