Chapter Questions
Light entering the eye first passes through the ___ a protective window.
The structure that converts light into usable neural messages is called the ___.
A woman with blue eyes could be described as having blue pigment in her ___.
What is the process by which the thickness of the lens is changed in order to focus light properly?
The proper sequence of structures that light passes through in the eye is the ___ ___ ___ and ___.
Match each type of visual receptor with its function.a. rodsb. cones1. used for dim light, largely insensitive to color2. detect color, good in bright light
____ theory states that there are three types of cones in the reting, each of which responds primarily to a different color.