Eye Flashcards
3 layers of the eye
- Fibrous layer
- Vascular layer
- Inner layer
what does the fibrous layer consist of
- Sclera
2. Cornea
what does the vascular layer consist of (3)
- Choroid
- Ciliary body
- Iris
what does the inner layer consist of (1)
retnia
Sclera is what portion of the eye
the white part
Aids in light refraction, with minimum distortion (what eye structure)
cornea
what is the innervation to
V1 (ophthalmic)
layer between the sclera and the retnia
choroid (this is the blood supply)
3 sections of the Ciliary body
- Ciliary process
- Ciliary muscle
- zonular fibers
Ciliary process function
aqueous humor
Ciliary Muscle function
reshapes lens
Zonular Fibers function
connects ciliary muscle to lens
effect on the ciliary muscle contraction on the else
lens becomes spherical
accomodation helps you see object that are (close far)
close
what changes the size of the pupil
iris