Parts of Eye and Their Functions

Q. Match the following for the pupil:
1. Lots of Light I. Dilated
2. Less amount of light II. Contracted

1. 1-I, 2-II
2. 1-II, 2-I

Q. When the ciliary muscles are relaxed, then the focal length of the eye lens .

1. remains constant
2. decreases
3. increases then decreases
4. increases