Nervous Flashcards
1
Q
Response
A
The reaction
2
Q
3 layers of the eye
A
- the sclera (transparent at front +pr
- The choroid
- The retina
3
Q
The sclera
A
Outermost layer
White except transparent at front (cornea)
4
Q
Iris
A
Controls amount of light getting into eye
5
Q
Lens
A
Focuses light onto the retina
P
6
Q
Optic nerves
A
Carries nerve impulses from eye to the brain
7
Q
Pupil
A
Allows light to enter the eye
8
Q
Retina
A
Has light receptor cells
9
Q
Ciliary muscles
A
Changes the shape of the lens
10
Q
Cornea
A
Allows light into eye and bends the light rays
11
Q
Stimulus
A
The change to which the body responds to