Psychology 103 - Physiological Psychology » Spring 2022 » Exam 1
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Question #1
Epigenetic investigations, though relatively recent, have already identified
A.
DNA methylation as an important epigenetic mechanism.
B.
histone remodeling as an important mechanism by which experience can influence gene expression.
C.
various kinds of small RNA molecules.
D.
all of these
E.
many active areas of nongene (junk) DNA.
Question #2
Convergent evolution produces structures that are
A.
convergent.
B.
convergent and homologous.
C.
analogous.
D.
analogous and homologous.
E.
homologous.
Question #3
Scientific progress is most likely when different approaches are focused on a single problem, particularly when the strengths of one approach compensate for the weaknesses of the others. This is called
A.
scientific inference.
B.
functional imaging.
C.
converging operations.
D.
E.
critical thinking.
F.
comparative analysis.
Question #4
The two major divisions of the nervous system are the
A.
ANS and the CNS.
B.
brain and the spinal cord.
C.
ANS and the PNS.
D.
PNS and the CNS.
E.
SNS and the CNS.
Question #5
Psychobiology, behavioral biology, and behavioral neuroscience are all approximate synonyms for
A.
neurophysiology.
B.
neuroscience.
C.
behavioral psychology.
D.
cognitive behavior.
E.
biopsychology.
Question #6
Stress initiates the ___________ .
A.
Parasympathetic Nervous System and Fight-Flight Response
B.
Sympathetic Nervous System and Fight-Flight Response
C.
Sympathetic Nervous System
D.
Fight-Flight Response
E.
Parasympathetic Nervous System
Question #7
Asomatognosia is a
A.
learned response.
B.
dualistic philosophy.
C.
consequence of hypothalamic damage.
D.
deficiency in the awareness of parts of one's own body.
E.
form of Korsakoff's syndrome.
Question #8
Jimmie G., the man frozen in time, had a severe problem with his
A.
memory.
B.
temperature regulation.
C.
IQ.
D.
E.
ability to tell time.
F.
attention.
Question #9
Prosimians, hominins, and apes are all
A.
langurs.
B.
primates.
C.
new-world monkeys.
D.
old-world monkeys.
Question #10
Research that is intended to bring about direct benefit to humankind is
A.
biopsychological research.
B.
pure research.
C.
correlational research.
D.
applied research.
E.
case-study research.
Question #11
The HPA axis is the ______________________________ axis.
A.
High Profile Axis
B.
Hippocampus Pineal Anterior
C.
Hippocampus Percentage Area
D.
Hypothalamic Pituitary Adrenal
Question #12
Eating nuts and berries, along with aerobic exercise increase
A.
All of these
B.
human lifespan.
C.
neurotrophins
D.
Sirt1
E.
ATP
Question #13
Which part of the PNS projects from only the cranial and sacral portions of the CNS?
A.
sympathetic nervous system
B.
cranial nerves
C.
somatic nervous system
D.
parasympathetic nervous system
E.
autonomic nervous system
Question #14
The neural structure situated near the duct connecting the third and fourth ventricles is the
A.
superior colliculi.
B.
cerebral aqueduct.
C.
periaqueductal gray.
D.
substantia nigra.
E.
red nucleus.
Question #15
Chronic stress (distress) has a negative impact on the
A.
All of these
B.
hippocampus.
C.
human lifespan.
D.
immune system.
Question #16
The two genes, one on each chromosome of a pair, that control the same trait are called
A.
alleles.
B.
genotypes.
C.
phenotypes.
D.
dominants.
E.
gametes.
Question #17
Which of the following is NOT in the brain stem?
A.
metencephalon
B.
medulla
C.
mesencephalon
D.
telencephalon
E.
myelencephalon
Question #18
The cerebral cortex is the outermost layer of the
A.
All of these
B.
cerebral hemispheres.
C.
brain.
D.
cerebellum.
E.
great cerebral commissure.
Question #19
________________ dendritic branching and neural apathy of the hippocamus have been found in reliable studies.
A.
None of above.
B.
No
C.
Increased
D.
Reduced
Question #20
The general intellectual climate of a culture is referred to as its
A.
guano.
B.
confounds.
C.
converging operations.
D.
canon.
E.
zeitgeist.
Question #21
The study of the nervous system is called
A.
psychology.
B.
biopsychology.
C.
neurochemistry.
D.
neurophysiology.
E.
neuroscience.
Question #22
The hypothalamus and thalamus compose the
A.
mesencephalon.
B.
brain stem.
C.
diencephalon.
D.
pituitary.
E.
medulla.
Question #23
The CSF circulates through the
A.
subarachnoid space.
B.
central canal.
C.
lateral ventricles.
D.
none of these
E.
all of these
Question #24
Which of the following is NOT regarded as one of the major divisions of biopsychology?
A.
neuropsychology
B.
psychopharmacology
C.
clinical psychology
D.
physiological psychology
E.
psychophysiology
Question #25
DNA is to RNA as
A.
uracil is to guanine.
B.
uracil is to thymine.
C.
thymine is to uracil.
D.
thymine is to cytosine.
E.
guanine is to uracil.
Question #26
The dura mater, arachnoid membrane, and pia mater are
A.
meninges.
B.
neuroglia.
C.
parts of the autonomic nervous system.
D.
neurons.
E.
myelin.
Question #27
Unlike Old-World monkeys, apes
A.
do not have opposable thumbs.
B.
do not have tails.
C.
have opposable thumbs that are not useful for precise manipulation.
D.
have tails.
E.
cannot walk upright for short distances.
Question #28
Rats that were separated from their mothers in infancy showed _________ levels of ____________ in response to stress as adults.
A.
higher, glucocorticoid
B.
lower, blood
C.
zero, glucocorticoid
D.
lower, glucocorticoid
Question #29
Research has now established that the brain is
A.
white.
B.
gray.
C.
static.
D.
plastic.
E.
immutable.
Question #30
Amounts of cortisol in blood samples have long been used to measure _______________ .
A.
stress
B.
None of above.
C.
serotonin
D.
dopamine
Question #31
Nature is to nurture as
A.
behaviorism is to ethology.
B.
learning is to genetics.
C.
genetics is to experience.
D.
genetics is to experience and learning is to genetics.
E.
learning is to genetics and behaviorism is to ethology.
Question #32
The human brain is composed of various cells, including about 100 billion that are specialized to receive and transmit electrochemical signals. These specialized cells are called
A.
oligodendroglia.
B.
sulci.
C.
glial cells.
D.
neurons.
E.
axons.
Question #33
Release of epinephrine and norepinephrine from the medulla of the adrenal gland is the _______________ response to stress.
A.
HPA axis
B.
PNS
C.
Selye
D.
SNS
Question #34
According to the General Adaptation Syndrome, the third phase is the ____________ phase.
A.
Resitance
B.
Alarm Response
C.
Exhaustion
D.
None of these
Question #35
Chronic stress has been found to be more prevalent in
A.
high SES.
B.
None of these
C.
middle SES.
D.
low SES.
Question #36
The conduction of an action potential along any axon is mediated by the action of
A.
EPSPs.
B.
myelin.
C.
nodes of Ranvier.
D.
ligand-activated ion channels.
E.
voltage-activated ion channels.
Question #37
Autoreceptors of a neuron are sensitive to the neuron's own
A.
IPSPs.
B.
neurotransmitter.
C.
second messengers.
D.
EPSPs.
E.
APs.
Question #38
Which of the following is a passive force that acts to encourage Na+ ions to enter resting neurons?
A.
none of the choices
B.
sodium-potassium pumps, which distribute Na+ and K+ ions equally and random motion, which tends to move ions down their concentration gradients
C.
electrostatic pressure, which forces ions down their electrostatic gradients and sodium-potassium pumps, which distribute Na+ and K+ ions equally
D.
random motion, which tends to move ions down their concentration gradients, and electrostatic pressure, which forces ions down their electrostatic gradients
Question #39
In essence, on-center and off-center cells of the retina-geniculate-striate system respond best to
A.
movement.
B.
contrast.
C.
straight lines.
D.
circles.
E.
dots of light.
Question #40
The cortical area that has most frequently been linked to pain by functional brain imaging studies is the
A.
secondary somatosensory cortex.
B.
PAG.
C.
anterior cingulate cortex.
D.
inferotemporal cortex.
E.
posterior parietal cortex.
Question #41
Which of the following provides the most detailed three-dimensional view of the structure of the living human brain?
A.
PET
B.
CT
C.
angiography
D.
MRI
E.
EEG
Question #42
Which of the following are synthesized from tyrosine?
A.
amino acids
B.
indolamines
C.
catecholamines
D.
all of these
E.
monoamines
Question #43
Prosopagnosia has been linked to damage of the
A.
frontal lobes.
B.
all of these
C.
hippocampus.
D.
dorsal stream.
E.
fusiform face area.
Question #44
Which technique records the BOLD signal?
A.
PET
B.
MRI
C.
MEG
D.
CT
E.
fMRI
Question #45
Cooling can be used to produce a functional or reversible brain lesion because
A.
it can temporarily suppress neural activity in a particular area of the brain without damaging the brain.
B.
the subjects usually survive.
C.
the damage that it produces lasts only a day or two.
D.
it produces lesions that can be reversed with drugs.
E.
the damage that it produces lasts only a few weeks.
Question #46
Many neurons contain and release two neurotransmitters. This situation is called
A.
metabotropism.
B.
cohabitation.
C.
coexistence.
D.
ionotropism.
E.
covalence.
Question #47
Many buttons contain two sizes of vesicles; the larger ones typically contain
A.
neuropeptides.
B.
small-molecule neurotransmitters.
C.
dopamine.
D.
acetylcholine.
E.
glutamate.
Question #48
The retina-geniculate-striate system is organized
A.
retinotopically.
B.
on the basis of wavelength.
C.
from top to bottom.
D.
ipsilaterally.
E.
from left to right.
Question #49
Which of the following is a method used by cognitive neuroscientists to turn off part of the brain while the effects on cognition and behavior are assessed?
A.
ERP
B.
EEG
C.
TMS
D.
2-DG
E.
PET
Question #50
Sodium-potassium pumps maintain the resting membrane potential by transporting
A.
all of these
B.
Na+ ions into neurons. K+ ions into neurons.
C.
none of the choices
D.
K+ ions into neurons. Na+ ions out of neurons.
Question #51
A neuron normally fires when
A.
the degree of depolarization on the axon adjacent to the hillock exceeds the threshold of excitation.
B.
its buttons are stimulated.
C.
its sodium-potassium pumps are stimulated.
D.
there is an IPSP.
E.
there is an EPSP.
Question #52
A compelling illustration of contrast enhancement is
A.
the Mach band demonstration.
B.
lateral inhibition.
C.
color constancy.
D.
the cocktail sausage demonstration.
E.
the complementary color afterimage demonstration.
Question #53
Light passes through layers of the retina in which of the following sequences?
A.
retinal ganglion cell layer, horizontal cell layer, receptor layer and retinal ganglion cell layer, amacrine cell layer, receptor layer
B.
none of the choices
C.
receptor layer, bipolar cell layer, retinal ganglion cell layer and retinal ganglion cell layer, horizontal cell layer, receptor layer
D.
all of these
Question #54
The release of neurotransmitter molecules from buttons is often triggered by
A.
the arrival of an AP at the axon hillock.
B.
the release of calcium ions from the buttons.
C.
an efflux of sodium ions.
D.
an influx of calcium ions.
E.
the sodium-potassium pump.
Question #55
Color vision is mediated by
A.
rods.
B.
the photopic system.
C.
the scotopic system.
D.
duplexity.
E.
rhodopsin.
Question #56
On the basis of their receptive field properties, most neurons in lower layer IV of the primary visual cortex are classified as
A.
type A or type B cells.
B.
hypercomplex cells.
C.
on-center or off-center cells.
D.
simple cells or complex cells.
E.
complex cells or hypercomplex cells.
Question #57
The process of neurotransmitter release is referred to as
A.
synthesis.
B.
exocytosis.
C.
metabolism.
D.
excitation.
E.
expulsion.
Question #58
Many current neuropsychological assessments begin with the
A.
WAIS.
B.
ERP
C.
sodium amytal test.
D.
Psychiatric Test Inventory (PTI).
E.
dichotic listening test.
Question #59
Like simple cells, complex cortical cells
A.
have rectangular receptive fields.
B.
are unresponsive to diffuse light.
C.
respond best to straight-line stimuli in a particular orientation.
D.
respond to contrast.
E.
all of these
Question #60
In comparison to ionotropic receptors, metabotropic receptors
A.
produce effects that take longer to develop.
B.
are more prevalent.
C.
produce effects that are more diffuse.
D.
all of these
E.
produce longer lasting effects.
Question #61
Which method provides structural and functional information about the living human brain on the same image?
A.
CT
B.
functional MRI
C.
PET
D.
angiography
E.
EEG
Question #62
According to the retinex theory, the color of an object depends on
A.
all of these
B.
the dominant wavelength that it reflects and its reflectance.
C.
the dominant wavelength that it reflects.
D.
its reflectance and the proportion of light of different wavelengths that it reflects.
Question #63
Memories that are demonstrated by improved performance in the absence of any conscious awareness of the memories are called
A.
episodic memories.
B.
implicit memories.
C.
semantic memories.
D.
short-term memories.
E.
explicit memories.
Question #64
Which contrast X-ray technique is designed to locate vascular abnormalities in the brains of human patients?
A.
cerebral angiography
B.
X-ray photography
C.
pneumoencephalography
D.
CT scans
E.
PET scans
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