Post Test 8

Question 1

Light reflected from objects enters the eye though the _______.

Answer 1

pupil

Question 2

Depending on how close or far away an object is, the lens is adjusted using the _______ muscles.

Answer 2

ciliary

Question 3

About 25 percent of the primary visual cortex is dedicated to analyzing input from the _______.

Answer 3

fovea

Question 4

_______ is the process by which the lenses adjust their shape to bring images to focus on the retina

Answer 4

Accommodation

Question 5

The difference in the position of the same image on the two retinas is called _______

Answer 5

Binocular Disparity

Question 6

Nasal hemiretina of the right visual field project to the _______ hemisphere, while temporal hemiretina project to the _______ hemisphere.

Answer 6

Ipsilateral, contralateral

Question 7

The location on the retina where a bundle of cell axons leaves the eye is called the _______.

Answer 7

Blind spot

Question 8

The theory that the two types of retinal receptors, rods and cones, mediate different kinds of vision is called the _______ theory.

Answer 8

Duplexity

Question 9

There are two _______ channels that run through the lateral geniculate nucleus called M and P channels.

Answer 9

Parallel