Photoreception Flashcards
0
Q
What layer of the eye is the sclera?
A
External layer
1
Q
How many layers does the eye have?
What are they?
A
Three layers
- external
- intermediate
- internal
2
Q
What layer of the eye is the choroid?
A
Intermediate layer
3
Q
What does the iris do?
A
The iris allows allows light to enter the inner eye through the pupil.
4
Q
What layer of the eye is the retina?
A
Internal layer
5
Q
What sends sensory impulses to the brain via the optic nerve?
A
Rods and cones
6
Q
Where is the ciliary muscle located?
A
Behind the iris
