Question 1

Animal models for myasthenia gravis can be produced by

Accepted Answer

A)  injecting animals with toxins that block neuromuscular junctions. 
B)  giving animals antibodies that attack acetylcholine receptors. 
C)  tiring the animal out on a perpetual treadmill. 
D)  suppressing the animal's immune system. 
A)  injecting animals with toxins that block neuromuscular junctions. 
B)  giving animals antibodies that attack acetylcholine receptors. 
C)  tiring the animal out on a perpetual treadmill. 
D)  suppressing the animal's immune system.

Question 2

A monkey with a lesion in area F5 might have trouble

Accepted Answer

A)  scratching. 
B)  eating. 
C)  understanding the movement of another monkey. 
D)  responding to pain. 
A)  scratching. 
B)  eating. 
C)  understanding the movement of another monkey. 
D)  responding to pain.

Question 3

Explain one way muscles move the skeleton, including the basic structuresand neuroanatomy involved.

Accepted Answer

Striated muscles are attached to the ske

Question 4

The gamma motor neurons innervate

Accepted Answer

A)  small muscles. 
B)  large muscles. 
C)  muscle spindles. 
D)  spinal motoneurons. 
A)  small muscles. 
B)  large muscles. 
C)  muscle spindles. 
D)  spinal motoneurons.

Question 5

Describe the genetic basis of Huntington's disease. Describe some of the hypotheses that have been proposed to explain why the striatum is selectively affected.

Accepted Answer

Huntington's disease is a genetic disord

Question 6

In designing machines that will be operated by humans, engineers must balance conflicting objectives in relation to human movement controls. Specifically, there is always a trade-off between _______ and _______.

Accepted Answer

A)  theory; practice 
B)  efficiency; safety 
C)  speed; accuracy 
D)  functionality; cost 
A)  theory; practice 
B)  efficiency; safety 
C)  speed; accuracy 
D)  functionality; cost

Question 7

Describe the inputs and outputs of the cerebellum and discuss the functions that the cerebellum is thought to perform with regard to motor behavior.

Accepted Answer

The cerebellum receives inputs from vari

Question 8

Endogenous rhythmic movements

Accepted Answer

A)  are modulated solely in the primary and supplementary motor cortex. 
B)  are generated by central pattern generators. 
C)  in humans are modulated by the central pattern generator and the cerebral cortex but in other vertebrates, they are modulated only by the central pattern generator. 
D)  are generated by circuits within the spinal cord but cannot function independently of brain afferents. 
A)  are modulated solely in the primary and supplementary motor cortex. 
B)  are generated by central pattern generators. 
C)  in humans are modulated by the central pattern generator and the cerebral cortex but in other vertebrates, they are modulated only by the central pattern generator. 
D)  are generated by circuits within the spinal cord but cannot function independently of brain afferents.

Question 9

There is(are) _______ gene(s) related to Huntington's disease.

Accepted Answer

A)  a single 
B)  two 
C)  an indeterminate number of 
D)  zero 
A)  a single 
B)  two 
C)  an indeterminate number of 
D)  zero

Question 10

Refer to the figure.
  The individual depicted in the figure

Accepted Answer

A)  had their prefrontal cortex removed due to seizures, and they now have trouble deciding how to move. 
B)  had their cerebellum removed due to seizures, and they now have trouble executing smooth movements. 
C)  was born without a cerebellum, but because of neuroplasticity, they have no motor deficiencies. 
D)  was born without a prefrontal cortex, but because of neuroplasticity, they have no difficulty deciding to move. 
A)  had their prefrontal cortex removed due to seizures, and they now have trouble deciding how to move. 
B)  had their cerebellum removed due to seizures, and they now have trouble executing smooth movements. 
C)  was born without a cerebellum, but because of neuroplasticity, they have no motor deficiencies. 
D)  was born without a prefrontal cortex, but because of neuroplasticity, they have no difficulty deciding to move.

Question 11

The neurotransmitter _______ is used in the mammalian neuromuscular junction.

Accepted Answer

A)  glutamate 
B)  serotonin 
C)  dopamine 
D)  acetylcholine 
A)  glutamate 
B)  serotonin 
C)  dopamine 
D)  acetylcholine

Question 12

The genetic defect responsible for Huntington's disease was identified through the use of a _______ map.

Accepted Answer

A)  somatotopic 
B)  neuroanatomical 
C)  pedigree 
D)  geographic distribution 
A)  somatotopic 
B)  neuroanatomical 
C)  pedigree 
D)  geographic distribution

Question 13

Open-loop mechanisms maximize

Accepted Answer

A)  accuracy. 
B)  gross motor function. 
C)  oscillation. 
D)  speed. 
A)  accuracy. 
B)  gross motor function. 
C)  oscillation. 
D)  speed.

Question 14

The most significant feature of closed-loop control mechanisms is the provision for flow of information

Accepted Answer

A)  from what is being controlled to the device that controls it. 
B)  from a memory system to an effector. 
C)  in positive feedback networks. 
D)  to anticipate actual movements. 
A)  from what is being controlled to the device that controls it. 
B)  from a memory system to an effector. 
C)  in positive feedback networks. 
D)  to anticipate actual movements.

Question 15

Name and describe four levels of hierarchy in the motor control systems of the nervous system.

Accepted Answer

The four levels of hierarchy in the moto

Question 16

The _______ sensory ending transmits information about the central part of muscle spindles.

Accepted Answer

A)  central 
B)  secondary 
C)  primary 
D)  peripheral 
A)  central 
B)  secondary 
C)  primary 
D)  peripheral

Question 17

The specialized synapse between a motor neuron and a muscle fiber is called a(n) _______.

Accepted Answer

neuromuscu

Question 18

A high innervation ratio characterizes

Accepted Answer

A)  control of coarse movements. 
B)  control of fine movements. 
C)  a state of near paralysis. 
D)  slow fibers. 
A)  control of coarse movements. 
B)  control of fine movements. 
C)  a state of near paralysis. 
D)  slow fibers.

Question 19

The partial paralysis caused by damage to primary motor cortex is called

Accepted Answer

A)  spasticity. 
B)  paresis. 
C)  apraxia. 
D)  flaccidity. 
A)  spasticity. 
B)  paresis. 
C)  apraxia. 
D)  flaccidity.

Question 20

Which structure exists outside the CNS?

Accepted Answer

A)  Trigeminal nucleus 
B)  Oculomotor nucleus 
C)  Ventral horn motor neurons 
D)  Motor neurons 
A)  Trigeminal nucleus 
B)  Oculomotor nucleus 
C)  Ventral horn motor neurons 
D)  Motor neurons

Animal models for myasthenia gravis can be produced by

A monkey with a lesion in area F5 might have trouble

Explain one way muscles move the skeleton, including the basic structuresand neuroanatomy involved.

The gamma motor neurons innervate

Describe the genetic basis of Huntington's disease. Describe some of the hypotheses that have been proposed to explain why the striatum is selectively affected.

In designing machines that will be operated by humans, engineers must balance conflicting objectives in relation to human movement controls. Specifically, there is always a trade-off between _ and _.

Describe the inputs and outputs of the cerebellum and discuss the functions that the cerebellum is thought to perform with regard to motor behavior.

Endogenous rhythmic movements

There is(are) _______ gene(s) related to Huntington's disease.

Refer to the figure. The individual depicted in the figure

The neurotransmitter _______ is used in the mammalian neuromuscular junction.

The genetic defect responsible for Huntington's disease was identified through the use of a _______ map.

Open-loop mechanisms maximize

The most significant feature of closed-loop control mechanisms is the provision for flow of information

Name and describe four levels of hierarchy in the motor control systems of the nervous system.

The _______ sensory ending transmits information about the central part of muscle spindles.

The specialized synapse between a motor neuron and a muscle fiber is called a(n) _______.

A high innervation ratio characterizes

The partial paralysis caused by damage to primary motor cortex is called

Which structure exists outside the CNS?

Behavioral Neuroscience Scope and Outlook

Functional Neuroanatomy: The Cells and Structures of the Nervous System

Neurophysiology: The Generation, Transmission, and Integration of Neural Signals

The Chemistry of Behavior: Neurotransmitters and Neuropharmacology

Hormones and the Brain

Evolution of the Brain and Behavior

Life-Span Development of the Brain and Behavior

General Principles of Sensory Processing, Touch, and Pain

Hearing, Balance, Taste, and Smell

Vision: From Eye to Brain

Sex: Evolutionary, Hormonal, and Neural Bases

Homeostasis: Active Regulation of the Internal Environment

Biological Rhythms, Sleep, and Dreaming

Emotions, Aggression, and Stress

Psychopathology: Biological Basis of Behavioral Disorders

Learning and Memory

Attention and Higher Cognition

Language and Lateralization

Filters

Exam 11: Motor Control and Plasticity

Animal models for myasthenia gravis can be produced by

A monkey with a lesion in area F5 might have trouble

Explain one way muscles move the skeleton, including the basic structuresand neuroanatomy involved.

The gamma motor neurons innervate

Describe the genetic basis of Huntington's disease. Describe some of the hypotheses that have been proposed to explain why the striatum is selectively affected.

In designing machines that will be operated by humans, engineers must balance conflicting objectives in relation to human movement controls. Specifically, there is always a trade-off between _______ and _______.

Describe the inputs and outputs of the cerebellum and discuss the functions that the cerebellum is thought to perform with regard to motor behavior.

Endogenous rhythmic movements

There is(are) _______ gene(s) related to Huntington's disease.

Refer to the figure. The individual depicted in the figure

The neurotransmitter _______ is used in the mammalian neuromuscular junction.

The genetic defect responsible for Huntington's disease was identified through the use of a _______ map.

Open-loop mechanisms maximize

The most significant feature of closed-loop control mechanisms is the provision for flow of information

Name and describe four levels of hierarchy in the motor control systems of the nervous system.

The _______ sensory ending transmits information about the central part of muscle spindles.

The specialized synapse between a motor neuron and a muscle fiber is called a(n) _______.

A high innervation ratio characterizes

The partial paralysis caused by damage to primary motor cortex is called

Which structure exists outside the CNS?

Behavioral Neuroscience Scope and Outlook

Functional Neuroanatomy: The Cells and Structures of the Nervous System

Neurophysiology: The Generation, Transmission, and Integration of Neural Signals

The Chemistry of Behavior: Neurotransmitters and Neuropharmacology

Hormones and the Brain

Evolution of the Brain and Behavior

Life-Span Development of the Brain and Behavior

General Principles of Sensory Processing, Touch, and Pain

Hearing, Balance, Taste, and Smell

Vision: From Eye to Brain

Sex: Evolutionary, Hormonal, and Neural Bases

Homeostasis: Active Regulation of the Internal Environment

Biological Rhythms, Sleep, and Dreaming

Emotions, Aggression, and Stress

Psychopathology: Biological Basis of Behavioral Disorders

Learning and Memory

Attention and Higher Cognition

Language and Lateralization

Filters

In designing machines that will be operated by humans, engineers must balance conflicting objectives in relation to human movement controls. Specifically, there is always a trade-off between _ and _.