Exam 4: C: Sensation and Perception

Visual information is sent from both eyes to both hemispheres in the brain.Half of the information remains on the same side (e.g. ,right eye,right hemisphere),while the other half crosses to the contralateral hemisphere at the

The trichromatic and opponent process theories of colour vision are considered to be complementary because

Karen has suffered from phantom limb pain for several years.She visits a neurologist who proposes trying a therapeutic treatment that has been proven to be effective.Karen is surprised that this simple treatment uses

The lens

Sensation is to _______ as perception is to _______.

Why might food taste bland if your nose were congested due to a cold or allergies?

The ________________ states that the perception of pitch is related to the frequency at which the basilar membrane vibrates.

The complex flavours we experience when we bite into a great sandwich are due to

To help identify objects with our sense of touch,we move the object in our hands and actively explore it.This is known as

When Adler looks at his lamp alternately with his left eye and right eye,the image seems to jump from one position to another.This phenomenon illustrates

Ursula is an army veteran who had to have her leg amputated after an explosive device detonated near her.Surprisingly,she still awakens in the middle of the night and feels her missing leg itching,twitching,or even hurting.Ursula is experiencing _________________ sensations.

Interestingly,bees can detect ultraviolet light rays,which have ________ compared to visible light.

The portion of the retina that contains a large proportion of cones is the

Although she is normally not aware of its existence,Ingrid discovers that she has a blind spot in her vision by closing one eye and focusing on a fixed point.What explains why Ingrid has this blind spot in her vision?