Exam 2: The Human Eye

Which of the following is NOT one of the functions of the aqueous humor?

The purpose of the choroid is to

The structure of the eye that regulates the amount of light reaching the back of the eye is the

The single most common cause of blinding eye disease in North America is

In terms of the firing of cells within the eye, the correct order is

If we wanted to test the ability to see a dimming light at various times during a blink, we could shine a light

Rods are most sensitive to light at which of the following wavelengths?

An animal that is most active during the hours of darkness is most likely to have a retina containing a

An eye with many individual light sensors, each with its own, independent optical system that focuses light onto a small number of receptors, is found in

Which of the following is a photopigment?

Movements of the eyes are

Which of the following statements is NOT true of the crystalline lens of the eye?

An organism that can detect electromagnetic energy is at an advantage because

How many distinct classes of cones are there?

That part of the fovea that contains neither rods nor cones and is the location where the nerve fibers exit the retina is the

The structure in the eye that serves a light-absorbing function similar to that which flat black paint serves in a camera is the

The lens relies on the ________ for its source of nourishment.

Which of the following is NOT likely to increase the rate at which you blink?

Which one of the following factors does NOT determine the sharpness of images formed on the retina?

If you somehow became small enough to follow the normal path of light into the eye, which of the following parts of the eye is the one you'd pass through or encounter last?