Question 1

Use the following to answer questions:
Match the motor pathway in each question with the correct alternative.
-anterior corticospinal tract ___

Accepted Answer

A) synapse directly on muscles 
B) control of body midline muscles 
C) control of facial muscles 
D) control of limbs and digits 
A) synapse directly on muscles 
B) control of body midline muscles 
C) control of facial muscles 
D) control of limbs and digits B

Question 2

Use the following to answer questions:
Match the cortical region in each question with the correct alternative.
-primary motor cortex ___

Accepted Answer

A) generation of specific movements 
B) planning of movement 
C) source of sensory information 
D) sequencing of movement 
A) generation of specific movements 
B) planning of movement 
C) source of sensory information 
D) sequencing of movement A

Question 3

Use the following to answer questions:
Match the cortical region in each question with the correct alternative.
-premotor cortex ___

Accepted Answer

A) generation of specific movements 
B) planning of movement 
C) source of sensory information 
D) sequencing of movement 
A) generation of specific movements 
B) planning of movement 
C) source of sensory information 
D) sequencing of movement D

Question 4

Use the following to answer questions:
Match the individual(s) in each question with the correct research contribution.
-Keele and Ivry ___

Accepted Answer

A) ethological categories of movement 
B) cerebellum and timing of movements 
C) movement direction-sensitive motor neurons 
D) electrical mapping of motor cortex 
A) ethological categories of movement 
B) cerebellum and timing of movements 
C) movement direction-sensitive motor neurons 
D) electrical mapping of motor cortex

Question 5

Use the following to answer questions:
Match the motor pathway in each question with the correct alternative.
-corticobulbar tract ___

Accepted Answer

A) synapse directly on muscles 
B) control of body midline muscles 
C) control of facial muscles 
D) control of limbs and digits 
A) synapse directly on muscles 
B) control of body midline muscles 
C) control of facial muscles 
D) control of limbs and digits

Question 6

What patterns of ventral premotor cortical neuron activity were observed by Umilta et al. during the study of monkeys observing goal - directed movements by another monkey or human?

Accepted Answer

Umilta et al. fond that these

Question 7

Describe how motor cortex and corresponding parietal cortex topograghical regions produce movement.

Accepted Answer

For a reaching movement and to grasp an

Question 8

In which lobes of human cerebral cortex have "mirror neurons" been found?

Accepted Answer

They have been found

Question 9

Use the following to answer questions:
Match the cortical region in each question with the correct alternative.
-posterior cortex ___

Accepted Answer

A) generation of specific movements 
B) planning of movement 
C) source of sensory information 
D) sequencing of movement 
A) generation of specific movements 
B) planning of movement 
C) source of sensory information 
D) sequencing of movement

Question 10

In terms of body topography, describe how spinal cord motor neurons activated by the lateral corticospinal tract differ from those activated by the anterior corticospinal tract. How do these two differ from motor neurons innervated by the corticobulbar tract?
Answer Key

Accepted Answer

The lateral corticospinal innervated neu

Question 11

Use the following to answer questions:
Match the motor pathway in each question with the correct alternative.
-lateral corticospinal tract ___

Accepted Answer

A) synapse directly on muscles 
B) control of body midline muscles 
C) control of facial muscles 
D) control of limbs and digits 
A) synapse directly on muscles 
B) control of body midline muscles 
C) control of facial muscles 
D) control of limbs and digits

Question 12

Use the following to answer questions:
Match the individual(s) in each question with the correct research contribution.
-Apostolos Georgopoulos ___

Accepted Answer

A) ethological categories of movement 
B) cerebellum and timing of movements 
C) movement direction-sensitive motor neurons 
D) electrical mapping of motor cortex 
A) ethological categories of movement 
B) cerebellum and timing of movements 
C) movement direction-sensitive motor neurons 
D) electrical mapping of motor cortex

Question 13

Use the following to answer questions:
Match the individual(s) in each question with the correct research contribution.
-Michael Graziano ___

Accepted Answer

A) ethological categories of movement 
B) cerebellum and timing of movements 
C) movement direction-sensitive motor neurons 
D) electrical mapping of motor cortex 
A) ethological categories of movement 
B) cerebellum and timing of movements 
C) movement direction-sensitive motor neurons 
D) electrical mapping of motor cortex

Question 14

Identify the four general regions of the neocortex thought to produce most voluntary movement.

Accepted Answer

The four regions are the poste

Question 15

Describe the homunculus as mapped by Penfield. What changes have been made subsequently?

Accepted Answer

Penfield summarized the homunculus as a

Question 16

Use the following to answer questions:
Match the individual(s) in each question with the correct research contribution.
-Wilder Penfield ___

Accepted Answer

A) ethological categories of movement 
B) cerebellum and timing of movements 
C) movement direction-sensitive motor neurons 
D) electrical mapping of motor cortex 
A) ethological categories of movement 
B) cerebellum and timing of movements 
C) movement direction-sensitive motor neurons 
D) electrical mapping of motor cortex

Question 17

What is meant by the term "movement lexicon"?

Accepted Answer

A movement lexicon is a repertoire of mo

Question 18

Use the following to answer questions:
Match the cortical region in each question with the correct alternative.
-prefrontal cortex ___

Accepted Answer

A) generation of specific movements 
B) planning of movement 
C) source of sensory information 
D) sequencing of movement 
A) generation of specific movements 
B) planning of movement 
C) source of sensory information 
D) sequencing of movement

Question 19

In what ways do motor neurons encode different characteristics of movements, as suggested by the studies of Evarts and Georgopoulos?

Accepted Answer

Motor neurons were found to encode force

Question 20

From medial to lateral locations in the cerebellar hemispheres, how do cerebellar neurons encode movements for different body regions?

Accepted Answer

Medial neurons encode for face

Exam 9: Extension: B - Organization of the Motor System

Use the following to answer questions: Match the motor pathway in each question with the correct alternative. -anterior corticospinal tract ___

Use the following to answer questions: Match the cortical region in each question with the correct alternative. -primary motor cortex ___

Use the following to answer questions: Match the cortical region in each question with the correct alternative. -premotor cortex ___

Use the following to answer questions: Match the individual(s) in each question with the correct research contribution. -Keele and Ivry ___

Use the following to answer questions: Match the motor pathway in each question with the correct alternative. -corticobulbar tract ___

What patterns of ventral premotor cortical neuron activity were observed by Umilta et al. during the study of monkeys observing goal - directed movements by another monkey or human?

Describe how motor cortex and corresponding parietal cortex topograghical regions produce movement.

In which lobes of human cerebral cortex have "mirror neurons" been found?

Use the following to answer questions: Match the cortical region in each question with the correct alternative. -posterior cortex ___

In terms of body topography, describe how spinal cord motor neurons activated by the lateral corticospinal tract differ from those activated by the anterior corticospinal tract. How do these two differ from motor neurons innervated by the corticobulbar tract? Answer Key

Use the following to answer questions: Match the motor pathway in each question with the correct alternative. -lateral corticospinal tract ___

Use the following to answer questions: Match the individual(s) in each question with the correct research contribution. -Apostolos Georgopoulos ___

Use the following to answer questions: Match the individual(s) in each question with the correct research contribution. -Michael Graziano ___

Identify the four general regions of the neocortex thought to produce most voluntary movement.

Describe the homunculus as mapped by Penfield. What changes have been made subsequently?

Use the following to answer questions: Match the individual(s) in each question with the correct research contribution. -Wilder Penfield ___

What is meant by the term "movement lexicon"?

Use the following to answer questions: Match the cortical region in each question with the correct alternative. -prefrontal cortex ___

In what ways do motor neurons encode different characteristics of movements, as suggested by the studies of Evarts and Georgopoulos?

From medial to lateral locations in the cerebellar hemispheres, how do cerebellar neurons encode movements for different body regions?

Extension: A - The Development of Neuropsychology

Extension: B - The Development of Neuropsychology

Extension: C - The Development of Neuropsychology

Extension: A - Research on the Origins of the Human Brain and Behavior

Extension: B - Research on the Origins of the Human Brain and Behavior

Extension: C - Research on the Origins of the Human Brain and Behavior

Extension: A - Nervous System Organization

Extension: B - Nervous System Organization

Extension: C - Nervous System Organization

Extension: A - the Structure and Electrical Activity of Neurons

Extension: B - the Structure and Electrical Activity of Neurons

Extension: C - the Structure and Electrical Activity of Neurons

Extension: A - Communication Between Neurons

Extension: B - Communication Between Neurons

Extension: C - Communication Between Neurons

Extension: A - The Influence of Drugs and Hormones on Behavior

Extension: B - The Influence of Drugs and Hormones on Behavior

Extension: C - The Influence of Drugs and Hormones on Behavior

Extension: A - Imaging the Brains Activity

Extension: B - Imaging the Brains Activity

Extension: C - Imaging the Brains Activity

Extension: A - Organization of the Sensory Systems

Extension: B - Organization of the Sensory Systems

Extension: C - Organization of the Sensory Systems

Extension: A - Organization of the Motor System

Extension: C - Organization of the Motor System

Extension: A - Principles of Neurocortical Function

Extension: B - Principles of Neurocortical Function

Extension: C - Principles of Neurocortical Function

Extension: A - Cerebral Asymmetry

Extension: B - Cerebral Asymmetry

Extension: C - Cerebral Asymmetry

Extension: A - Variations in Cerebral Asymmetry

Extension: B - Variations in Cerebral Asymmetry

Extension: C - Variations in Cerebral Asymmetry

Extension: A - The Occipital Lobes

Extension: B - The Occipital Lobes

Extension: C - The Occipital Lobes

Extension: A - The Parietal Lobes

Extension: B - The Parietal Lobes

Extension: C - The Parietal Lobes

Extension: A - The Temporal Lobes

Extension: B - The Temporal Lobes

Extension: C - The Temporal Lobes

Extension: A - The Frontal Lobes

Extension: B - The Frontal Lobes

Extension: C - The Frontal Lobes

Extension: A - Cortical Networks and Disconnection Syndromes

Extension: B - Cortical Networks and Disconnection Syndromes

Extension: C - Cortical Networks and Disconnection Syndromes

Extension: A - Learning and Memory

Extension: B - Learning and Memory

Extension: C - Learning and Memory

Extension: A - Language

Extension: B - Language

Extension: C - Language

Extension: A - Emotion and the Social Brain

Extension: B - Emotion and the Social Brain

Extension: C - Emotion and the Social Brain