Sight and the Eye Quiz Questions

1. Our eyes are needed to perceive which of the five senses?

A Taste B Sight C Touch D Smell

2. Which of the following parts of the eye is the hole that lets in light?

A Pupil B Focus C Retina D Lens

3. Which of the following parts of the eye is colored?

A Iris B Retina C Lens D Pupil

4. The iris can change the ______ of the pupil.

A Shape B Color C Function D Size

5. True or False: When it is really dark, the iris will shrink the pupil so your eye can focus and see clearer.

A FALSE B TRUE

6. Where in the eye are rods and cones located?

A Pupil B Retina C Lens D Focus

7. True or False: Rods help us see in the dark and cones help us see color.

A TRUE B FALSE

8. The retina converts:

A Light into electrical signals B Black and white images into color images C Cones into Rods D Rods into Cones

9. The lens of the eye is similar to the lens of which of the following devices?

A All of the Above B Telescope C Camera D Magnifying Glass

10. Having two eyes specifically helps with which of the following?

A Depth Perception B Vision Clarity C Farsightedness D Nearsightedness