Exam 4: A: Sensation and Perception

The area known as the blind spot is so named because

Which receptor cells produce color sensations and fine details,work best in bright light,and lie mainly at the center of the eye?

The Wretched Flamingo,a local punk rock band,was so loud during their practice sessions that the parents of one band member built them a "music shed" a significant distance from the house.This loudness was due to the

The brain separates images into "either-or" messages of red-green,blue-yellow,or black-white according to which theory of color vision?

Damage to the fovea in each eye could be expected to impair one's

According to the place theory of hearing,low tones cause the greatest movement of hair cells near the

People who are totally color blind

Michael just turned 45 and is getting glasses for the first time because he has difficulty reading newspapers,telephone books,and the instructions on medicine bottles.His eye doctor diagnosed his vision problem as

The primary function of the senses is to act as devices that convert one kind of energy into another,which are referred to as

Which of the following is NOT one of the general functions of the sensory system?

As the senses process information,they divide the world into basic stimulus patterns known as

You focus a camera by changing the distance between the lens and the image sensor.Similarly,your eye's focal point changes through the process called

Light waves of greater amplitude cause colors to appear

The visual system is able to analyze incoming sensory information into lines,angles,shading,and movement because it has a set of

In the measurement of sound,the number of vibrations per second is called a(n)

Experiments in which cats were raised in environments which emphasized one feature over another showed that

At low levels of illumination,looking next to an object rather than directly at it would produce

Numbering about 120 million in each eye,which receptor cells allow us to see in dim light and are responsible for our seeing black and white images?

Waves of compression and rarefaction of air molecules provides the stimulus for the psychological experience of

In one approach,researchers have used a miniature television camera to send electrical signals to directly stimulate to the brain,while in another approach,a grid of light-sensitive elements is implanted into the retina so that it can electrically stimulate the optic nerve.Both of these systems involved the use of sensory