46. Sensory Systems

Compound eyes are advantageous for small prey species to detect a potential predator because __________.

In the vertebrate eye, the __________ focuses light on the photoreceptors.

Which of the following correctly traces the path of light into your eyes?

What is the fluid in the anterior chamber of the eye?

Difficulty in distinguishing red from green is most likely due to a defect in which cells?

A human born with nonfunctional rhodopsin would __________.

Which of the following occurs when you move from a bright area into a darkened room?

Which of the following choices is the correct order of the neural pathways that light travels after hitting the retina?

Correct focusing of the image on the retina in humans is achieved by changing the __________.

The body uses the vitamin A precursors from some foods to make a substance called retinal, which __________.

When you move an object from 15 inches in front of your eyes to 10 inches in front of your eyes, the lenses __________.

The greatest concentration of cone receptors is found at the __________.

Some sensory processing occurs within the retina of the vertebrate eye. In one type of retinal processing, a horizontal cell that receives input from a stimulated rod or cone then inhibits surrounding photoreceptors and bipolar cells. This type of processing is called __________.

Incapacitating the muscles of a mammalian eye would result in an inability __________.

A baby is born with the normal number and distribution of rods but no cones. What would we expect the baby to be?