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