Question 1

The amount of light entering the eye is regulated by the size of the ________.

Accepted Answer

The answer of The amount of light entering the eye...

Question 2

Explain how the receptor potential produced in a photoreceptor by light generates action potentials within the retina.

Accepted Answer

Photoreceptors are partially depolarized

Question 3

Area ________ of the primate extrastriate cortex is critical for the analysis of ________.

Accepted Answer

A)  V5; form 
B)  V4; color constancy 
C)  V8; movement 
D)  V3; form 
E)  V8; form 
A)  V5; form 
B)  V4; color constancy 
C)  V8; movement 
D)  V3; form 
E)  V8; form

Question 4

Which of the following attributes corresponds to the purity of the dominant wavelength of light?

Accepted Answer

A)  saturation 
B)  brightness 
C)  hue 
D)  threshold 
E)  contrast 
A)  saturation 
B)  brightness 
C)  hue 
D)  threshold 
E)  contrast

Question 5

Research by Goodale and colleagues indicates that the primary function of the dorsal stream of the visual cortex is to

Accepted Answer

A)  provide feedback to guide actions. 
B)  perceive spatial locations. 
C)  track object movements. 
D)  identify the form of an object. 
E)  identify object color. 
A)  provide feedback to guide actions. 
B)  perceive spatial locations. 
C)  track object movements. 
D)  identify the form of an object. 
E)  identify object color.

Question 6

Neurons within "blob" regions of each cortical module

Accepted Answer

A)  are insensitive to brightness. 
B)  respond to low spatial frequencies. 
C)  are insensitive to color. 
D)  respond to high spatial frequencies. 
E)  respond to texture gradients. 
A)  are insensitive to brightness. 
B)  respond to low spatial frequencies. 
C)  are insensitive to color. 
D)  respond to high spatial frequencies. 
E)  respond to texture gradients.

Question 7

Prosopagnosia is

Accepted Answer

A)  usually accompanied by achromatopsia. 
B)  the inability to recognize individual faces. 
C)  an inability to distinguish colors. 
D)  a difficulty in recognizing objects by texture cues. 
E)  a problem in linking remote memories with new memories. 
A)  usually accompanied by achromatopsia. 
B)  the inability to recognize individual faces. 
C)  an inability to distinguish colors. 
D)  a difficulty in recognizing objects by texture cues. 
E)  a problem in linking remote memories with new memories.

Question 8

The perceptual attribute of ________ best corresponds to that of the dominant wavelength of light.

Accepted Answer

A)  saturation 
B)  brightness 
C)  hue 
D)  threshold 
E)  contrast 
A)  saturation 
B)  brightness 
C)  hue 
D)  threshold 
E)  contrast

Question 9

When the photopigment rhodopsin is exposed to light, it

Accepted Answer

A)  joins an opsin with a retinal. 
B)  is released from the axon terminal. 
C)  breaks into an opsin and a retinal. 
D)  turns a deep shade of purple. 
E)  undergoes a change in electrical charge. 
A)  joins an opsin with a retinal. 
B)  is released from the axon terminal. 
C)  breaks into an opsin and a retinal. 
D)  turns a deep shade of purple. 
E)  undergoes a change in electrical charge.

Question 10

Which of the following is a correct match between a visual function and a subregion of the intraparietal sulcus (IPS)?

Accepted Answer

A)  perception of depth from stereopsis; VIP 
B)  visual attention and control of saccadic eye movements; LIP and VIP 
C)  perception of depth from stereopsis; MIP 
D)  capacity to recognize more than one object in the visual scene; area V4 
E)  visual attention and control of saccadic eye movements; CIP 
A)  perception of depth from stereopsis; VIP 
B)  visual attention and control of saccadic eye movements; LIP and VIP 
C)  perception of depth from stereopsis; MIP 
D)  capacity to recognize more than one object in the visual scene; area V4 
E)  visual attention and control of saccadic eye movements; CIP

Question 11

3- Define and explain what is meant by agnosia.

Accepted Answer

The association cortex receives multiple

Question 12

Which of the following is true of the manner in which visual information is carried from the retina to the cortex?

Accepted Answer

A)  Information from the temporal ganglion cells projects to the opposite hemisphere. 
B)  Information from the nasal ganglion cells projects to the ipsilateral hemisphere. 
C)  Information from one side of the visual field is transmitted to the opposite hemisphere. 
D)  Visual information remains on the same side of the brain as it moves from retina to cortex. 
E)  The left hemisphere receives information from the left half of the visual field. 
A)  Information from the temporal ganglion cells projects to the opposite hemisphere. 
B)  Information from the nasal ganglion cells projects to the ipsilateral hemisphere. 
C)  Information from one side of the visual field is transmitted to the opposite hemisphere. 
D)  Visual information remains on the same side of the brain as it moves from retina to cortex. 
E)  The left hemisphere receives information from the left half of the visual field.

Question 13

The importance of the visual system for human function is indicated by the observation that ________ percent of our cortex is involved in visual processing.

Accepted Answer

A)  90 
B)  5 
C)  75 
D)  45 
E)  25 
A)  90 
B)  5 
C)  75 
D)  45 
E)  25

Question 14

The receptive fields of neurons of the primate inferior temporal cortex

Accepted Answer

A)  are activated by novel complex stimuli. 
B)  play a role in light/dark adaptation. 
C)  are small and diffuse. 
D)  are sensitive to color but not form. 
E)  are activated by familiar complex stimuli. 
A)  are activated by novel complex stimuli. 
B)  play a role in light/dark adaptation. 
C)  are small and diffuse. 
D)  are sensitive to color but not form. 
E)  are activated by familiar complex stimuli.

Question 15

Photopigments are located within the

Accepted Answer

A)  lamellae of rods and cones. 
B)  inner membrane of bipolar cells. 
C)  ganglion cells. 
D)  amacrine cells. 
E)  outer membrane of the horizontal cells. 
A)  lamellae of rods and cones. 
B)  inner membrane of bipolar cells. 
C)  ganglion cells. 
D)  amacrine cells. 
E)  outer membrane of the horizontal cells.

Question 16

The neurons from the parvocellular and magnocellular layers of the primate lateral geniculate send their information to layer(s) ________ of the striate cortex.

Accepted Answer

A)  1 
B)  2A 
C)  3B 
D)  4C 
E)  5-6 
A)  1 
B)  2A 
C)  3B 
D)  4C 
E)  5-6

Question 17

In the opening vignette of this chapter, Mrs. R. suffered a stroke that impaired her ability to

Accepted Answer

A)  read and to write. 
B)  recognize objects via the sense of touch. 
C)  speak. 
D)  recognize objects via the sense of vision. 
E)  walk up stairs. 
A)  read and to write. 
B)  recognize objects via the sense of touch. 
C)  speak. 
D)  recognize objects via the sense of vision. 
E)  walk up stairs.

Question 18

2- ________ is a rare color vision defect in the retina that is found equally in males and females.

Accepted Answer

The answer of 2- ________ is a rare color vision...

Question 19

The lateral occipital complex is a portion of the ________ that responds to ________.

Accepted Answer

A)  ventral stream; scenes and backgrounds 
B)  dorsal stream; objects and shapes 
C)  ventral stream; object movement 
D)  dorsal stream; scenes and backgrounds 
E)  ventral stream; objects and shapes 
A)  ventral stream; scenes and backgrounds 
B)  dorsal stream; objects and shapes 
C)  ventral stream; object movement 
D)  dorsal stream; scenes and backgrounds 
E)  ventral stream; objects and shapes

Question 20

Explain the organization of neurons into modules in the striate cortex.

Accepted Answer

The striate cortex is organized into abo

The amount of light entering the eye is regulated by the size of the ________.

Explain how the receptor potential produced in a photoreceptor by light generates action potentials within the retina.

Area of the primate extrastriate cortex is critical for the analysis of .

Which of the following attributes corresponds to the purity of the dominant wavelength of light?

Research by Goodale and colleagues indicates that the primary function of the dorsal stream of the visual cortex is to

Neurons within "blob" regions of each cortical module

Prosopagnosia is

The perceptual attribute of ________ best corresponds to that of the dominant wavelength of light.

When the photopigment rhodopsin is exposed to light, it

Which of the following is a correct match between a visual function and a subregion of the intraparietal sulcus (IPS)?

3- Define and explain what is meant by agnosia.

Which of the following is true of the manner in which visual information is carried from the retina to the cortex?

The importance of the visual system for human function is indicated by the observation that ________ percent of our cortex is involved in visual processing.

The receptive fields of neurons of the primate inferior temporal cortex

Photopigments are located within the

The neurons from the parvocellular and magnocellular layers of the primate lateral geniculate send their information to layer(s) ________ of the striate cortex.

In the opening vignette of this chapter, Mrs. R. suffered a stroke that impaired her ability to

2- ________ is a rare color vision defect in the retina that is found equally in males and females.

The lateral occipital complex is a portion of the that responds to .

Explain the organization of neurons into modules in the striate cortex.

Introduction

Structure and Function of Cells of the Nervous System

Structure of the Nervous System

Psychopharmacology

Methods and Strategies of Research

Audition, the Body Senses, and the Chemical Senses

Control of Movement

Sleep and Biological Rhythms

Reproductive Behavior

Emotion

Ingestive Behavior

Learning and Memory

Human Communication

Neurological Disorders

Schizophrenia and the Affective Disorders

Anxiety Disorders, Autistic Disorder, Attention-Deficithyperactivity Disorder, and Stress Disorders

Drug Abuse

Filters

Exam 6: Vision

The amount of light entering the eye is regulated by the size of the ________.

Explain how the receptor potential produced in a photoreceptor by light generates action potentials within the retina.

Area ________ of the primate extrastriate cortex is critical for the analysis of ________.

Which of the following attributes corresponds to the purity of the dominant wavelength of light?

Research by Goodale and colleagues indicates that the primary function of the dorsal stream of the visual cortex is to

Neurons within "blob" regions of each cortical module

Prosopagnosia is

The perceptual attribute of ________ best corresponds to that of the dominant wavelength of light.

When the photopigment rhodopsin is exposed to light, it

Which of the following is a correct match between a visual function and a subregion of the intraparietal sulcus (IPS)?

3- Define and explain what is meant by agnosia.

Which of the following is true of the manner in which visual information is carried from the retina to the cortex?

The importance of the visual system for human function is indicated by the observation that ________ percent of our cortex is involved in visual processing.

The receptive fields of neurons of the primate inferior temporal cortex

Photopigments are located within the

The neurons from the parvocellular and magnocellular layers of the primate lateral geniculate send their information to layer(s) ________ of the striate cortex.

In the opening vignette of this chapter, Mrs. R. suffered a stroke that impaired her ability to

2- ________ is a rare color vision defect in the retina that is found equally in males and females.

The lateral occipital complex is a portion of the ________ that responds to ________.

Explain the organization of neurons into modules in the striate cortex.

Introduction

Structure and Function of Cells of the Nervous System

Structure of the Nervous System

Psychopharmacology

Methods and Strategies of Research

Audition, the Body Senses, and the Chemical Senses

Control of Movement

Sleep and Biological Rhythms

Reproductive Behavior

Emotion

Ingestive Behavior

Learning and Memory

Human Communication

Neurological Disorders

Schizophrenia and the Affective Disorders

Anxiety Disorders, Autistic Disorder, Attention-Deficithyperactivity Disorder, and Stress Disorders

Drug Abuse

Filters

Area of the primate extrastriate cortex is critical for the analysis of .

The lateral occipital complex is a portion of the that responds to .