Parts and functions of human eye Flashcards
1
Q
Name all the seven parts of the eye
A
Pupil
Iris
Retina
Cornea
Eye lens
Ciliary muscles
Optic nerve
2
Q
Pupil
A
Opens and closes in order to regulate and control the amount of light
3
Q
Iris
A
Controls the amount of light in Pupil
4
Q
Cornea
A
Transparent spherical membrane which covers the in front of the eye
5
Q
Eye lens
A
Centre part of the eye which facilitates the image formation
6
Q
Retina
A
Captures the light rays focused by the lens and sends impulses to the brain
7
Q
Ciliary muscles
A
Contracts and extends the lens shape in order to focus the image formation at retina
8
Q
Optic nerve
A
Transmits electric signals to the brain
