Psychology 103 - Physiological Psychology » Spring 2022 » Chapter 8 Quiz 1
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Psychology 103 - Physiological Psychology ] course for $25 USD.
Existing Quiz Clients Login here
Question #1
Like the sensory systems, the sensorimotor system is
A.
hierarchical.
B.
functionally segregated.
C.
parallel
D.
all of these
Question #2
Which kinds of movements are NOT influenced by sensory feedback?
A.
reflexive movements
B.
innate movements
C.
practiced movements
D.
unpracticed movements
E.
ballistic movements
Question #3
With respect to sensorimotor learning, the advantage of transferring control to lower circuits of the neural hierarchy is that it
A.
increases validity.
B.
frees the higher levels of the nervous system to deal with more complex issues.
C.
all of these
D.
increases conscious awareness of the response.
E.
increases the reliability of movements.
Question #4
During sensorimotor learning,
A.
the locus of control is often shifted to lower levels of the sensorimotor hierarchy.
B.
individual responses are often integrated into continuous motor programs.
C.
the locus of control is often shifted from conscious to unconscious control mechanisms
D.
all of these
Question #5
Much of the output of the posterior parietal cortex goes to the
A.
various areas of secondary motor cortex.
B.
all of these
C.
frontal eye fields.
D.
dorsolateral prefrontal association cortex.
Question #6
Apraxia typically affects
A.
only the right side of the body.
B.
only the arms.
C.
only the left side of the body.
D.
both sides of the body.
E.
only the legs.
Question #7
In general, the various areas of secondary motor cortex are thought to
A.
terminate response sequences.
B.
mediate reflexes.
C.
provide the major input to spinal motor circuits.
D.
program specific patterns of movement.
E.
specialize in guiding learned sequences.
Question #8
Neurons that fire in response to making a particular response, observing somebody else making the response, or just thinking about the response are called
A.
mirror neurons.
B.
supplementary motor neurons.
C.
premotor neurons.
D.
somatotopic neurons.
E.
ballistic neurons.
Question #9
In 1937, the primary motor cortex was mapped by electrically stimulating the cortex of conscious human patients who were undergoing neurosurgery. This was accomplished by
A.
Penfield and Boldrey.
B.
Sperry.
C.
Jackson.
D.
Pinel.
E.
Hebb.
Question #10
The somatotopic map of the primary motor cortex is called the
A.
somatosensory homunculus.
B.
stereognosis.
C.
motor homunculus.
D.
somatotopic homunculus.
E.
supplementary map.
Question #11
The primary motor cortex receives cutaneous feedback from only one part of the body: the hands. This feedback likely plays an important role in
A.
astereognosia.
B.
the homunculus.
C.
stereognosis.
D.
apraxia.
E.
the cingulate motor areas.
Question #12
In a remarkable demonstration, Belle, the owl monkey, controlled the movements of a robotic arm
A.
with the activity of neurons in her primary motor cortex.
B.
with speech sounds.
C.
with monkey calls.
D.
by pressing buttons.
E.
by providing visual feedback to the arm.
Question #13
A deficit in the ability to recognize objects by touch is called
A.
homunculus.
B.
stereognosis.
C.
apraxia.
D.
astereognosia.
E.
asomatognosia.
Question #14
It has been estimated that over half the neurons of the brain are in a structure that constitutes only 10% of the brain’s total mass. This structure is the
A.
cerebellum.
B.
corpus callosum.
C.
brain stem.
D.
hippocampus.
E.
neocortex.
Question #15
Which of the following receives information from various parts of the cortex and feeds it back to motor cortex?
A.
cerebellum
B.
reticular formation
C.
red nucleus
D.
basal ganglia
E.
substantia nigra
Question #16
Signals from the left primary motor cortex descend through the spinal cord white matter in one of
A.
four major tracts.
B.
three major tracts.
C.
six major tracts.
D.
five major tracts.
E.
eight major tracts.
Question #17
The axons of Betz cells are part of the
A.
ventromedial corticospinal tract.
B.
dorsolateral corticospinal tract.
C.
ventromedial cortico-brainstem-spinal tract.
D.
dorsolateral corticorubrospinal tract.
E.
anterolateral pathway.
Question #18
Only primates and a few other species, such as hamsters and raccoons, have cortical neurons that synapse directly on
A.
muscles of the fingers and thumb.
B.
muscles.
C.
targets in the PNS.
D.
motor neurons that project to the muscles of the fingers and thumb.
E.
spinal interneurons.
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Psychology 103 - Physiological Psychology ] course for $25 USD.
Existing Quiz Clients Login here