Chemistry of Vision

Q.

If a person is reading a novel, then in what condition are his ciliary muscles?

1. Does not change

2. Contracted

3. Relaxed

4. None of these

Q.

Which of the following statement(s) is/are false regarding the adjustment of the eye when viewing objects nearby?

1. Focal length decreases.

2. Curvature of lens decreases.

3. Ligaments tend to relax.

4. Ciliary muscles contract.

Q.

A three-dimensional image of an object is formed in the:

1. Brain

2. Optic chiasma

3. Fovea

4. Retina