Psychology 001 - General Psychology » Fall 2020 » Module 2 Exam
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Question #1
Biological psychology is best described as the study of the links between
A.
the CNS and the PNS.
B.
physiological activity and psychological events.
C.
genes and neurotransmitters.
D.
sensory and motor neurons.
Question #2
The cells that serve as the basic building blocks of the body's information system are called
A.
neurons.
B.
ventricles.
C.
neurotransmitters.
D.
genes.
Question #3
The branching extensions of nerve cells that receive incoming signals from sensory receptors or from other neurons are called the
A.
axons.
B.
synapses.
C.
dendrites.
D.
neurotransmitters.
Question #4
The part of a neuron that transmits neural messages to other neurons or to muscles or glands is called the
A.
synapse.
B.
axon.
C.
cell body.
D.
dendrite.
Question #5
The myelin sheath helps to increase the ________ of neural impulses.
A.
speed
B.
frequency
C.
threshold
D.
intensity
Question #6
Which part of a neuron is often encased by a fatty myelin sheath?
A.
axon
B.
dendrite
C.
cell body
D.
synaptic gap
Question #7
Brittany has experienced progressively increasing difficulty moving, speaking, and swallowing due to the deterioration of the myelin sheaths within her nervous system. Brittany most clearly suffers from
A.
epileptic seizures.
B.
neurogenesis.
C.
multiple sclerosis.
D.
hemispherectomy.
Question #8
A neural impulse is generated only when excitatory minus inhibitory signals exceed a certain
A.
action potential.
B.
threshold.
C.
tomography.
D.
synaptic gap.
Question #9
The junctions where impulses are chemically transmitted from one neuron to another are called
A.
synapses.
B.
ventricles.
C.
thresholds.
D.
association areas.
Question #10
Neurotransmitters are chemical messengers that travel across the
A.
threshold.
B.
myelin sheath.
C.
synaptic gap.
D.
cell body.
Question #11
Neurotransmitter receptor sites are primarily located on the
A.
myelin sheath.
B.
glial cells.
C.
dendrites.
D.
axon terminals.
Question #12
The reabsorption of excess neurotransmitter molecules by a sending neuron is called
A.
neurogenesis.
B.
reuptake.
C.
plasticity.
D.
lateralization.
Question #13
The pain of childbirth is most likely to be reduced by the release of
A.
dopamine.
B.
glutamate.
C.
acetylcholine.
D.
endorphins.
Question #14
The tremors of Parkinson's disease result from the death of nerve cells that produce the neurotransmitter
A.
GABA.
B.
dopamine.
C.
serotonin.
D.
ACh.
Question #15
An undersupply of GABA is most closely linked to
A.
schizophrenia.
B.
insomnia.
C.
Alzheimer's disease.
D.
paralysis.
Question #16
Morphine and heroin are
A.
glial cells.
B.
hormones.
C.
dendrites.
D.
opiates.
Question #17
For you to be able to run, ________ must relay messages from your central nervous system to your leg muscles.
A.
interneurons
B.
the reticular formation
C.
the autonomic nervous system
D.
motor neurons
Question #18
The part of the peripheral nervous system that controls the movement of your arms when you write is the
A.
sympathetic nervous system.
B.
somatic nervous system.
C.
reticular formation.
D.
parasympathetic nervous system.
Question #19
The sympathetic nervous system
A.
inhibits digestion and accelerates heartbeat.
B.
stimulates digestion and accelerates heartbeat.
C.
stimulates digestion and slows heartbeat.
D.
inhibits digestion and slows heartbeat.
Question #20
The parasympathetic nervous system is a division of the ________ nervous system.
A.
autonomic
B.
somatic
C.
sympathetic
D.
central
Question #21
The spinal cord is part of the ________ nervous system.
A.
peripheral
B.
central
C.
somatic
D.
autonomic
Question #22
The simplest neural pathways are those that govern our
A.
thoughts.
B.
reflexes.
C.
sexual drives.
D.
emotions.
Question #23
The body's chemical communication system that is much slower than the nervous system is called the
A.
cerebellum.
B.
endocrine system.
C.
limbic system.
D.
reticular formation.
Question #24
The chemical messengers of the endocrine system are called
A.
genes.
B.
neurotransmitters.
C.
hormones.
D.
endorphins.
Question #25
Epinephrine and norepinephrine are released by the
A.
adrenal glands.
B.
pancreas.
C.
pituitary gland.
D.
thyroid gland.
Question #26
Which endocrine gland regulates body growth?
A.
pancreas
B.
pituitary
C.
thyroid
D.
adrenal
Question #27
The pituitary has been identified as a
A.
myelin sheath.
B.
master gland.
C.
reward center.
D.
association area.
Question #28
Group cohesion, pair bonding, and social trust are promoted by pituitary gland secretions of
A.
dopamine.
B.
epinephrine.
C.
acetylcholine.
D.
oxytocin.
Question #29
Recording electrodes are placed directly on the scalp to produce a(n)
A.
EEG.
B.
MRI.
C.
PET scan.
D.
fMRI.
Question #30
Which technique involves the use of magnetic fields and radio waves to produce computer-generated images of the brain's soft tissues?
A.
PET scan
B.
hemispherectomy
C.
EEG
D.
MRI
Question #31
Which brain structure is of central importance for control of your heartbeat and breathing?
A.
medulla
B.
nucleus accumbens
C.
hippocampus
D.
thalamus
Question #32
The thalamus serves as a
A.
master gland.
B.
sensory router.
C.
reward center.
D.
memory bank.
Question #33
The “little brain” attached to the rear of the brainstem is called the
A.
reticular formation.
B.
limbic system.
C.
corpus callosum.
D.
cerebellum.
Question #34
A loss of physical coordination and balance is most likely to result from damage to the
A.
hypothalamus.
B.
amygdala.
C.
corpus callosum.
D.
cerebellum.
Question #35
The hippocampus and hypothalamus are part of the
A.
reticular formation.
B.
limbic system.
C.
cerebral cortex.
D.
brainstem.
Question #36
Which neural center in the limbic system plays a central role in emotions such as aggression and fear?
A.
cerebellum
B.
amygdala
C.
thalamus
D.
medulla
Question #37
The activity of the hypothalamus most directly influences
A.
muscular coordination.
B.
thirst.
C.
memory.
D.
vision.
Question #38
Animal research has revealed a general reward system related to the release of the neurotransmitter
A.
ACh.
B.
epinephrine.
C.
GABA.
D.
dopamine.
Question #39
The thin surface layer of interconnected neural cells that covers the cerebrum is called the
A.
cerebral cortex.
B.
corpus callosum.
C.
reticular formation.
D.
cerebellum.
Question #40
Which region of the human brain best distinguishes us from other animals?
A.
hypothalamus
B.
reticular formation
C.
cerebral cortex
D.
limbic system
Question #41
Which regions of the cerebral cortex lie at the back of the head and receive visual information?
A.
parietal lobes
B.
occipital lobes
C.
temporal lobes
D.
association areas
Question #42
Alana suffered a brain disease that destroyed major portions of her temporal lobes. Alana is most likely to suffer some loss of
A.
muscular coordination.
B.
pain sensations.
C.
hunger and thirst.
D.
auditory perception.
Question #43
An area at the rear of the frontal lobes that controls voluntary movements is called the
A.
motor cortex.
B.
reticular formation.
C.
frontal association area.
D.
thalamus.
Question #44
The sensory cortex is located in the ________ lobes.
A.
temporal
B.
parietal
C.
frontal
D.
occipital
Question #45
Damage to the association areas in the frontal lobe is most likely to interfere with the ability to
A.
understand word meanings.
B.
formulate plans.
C.
recognize familiar voices.
D.
recognize familiar faces.
Question #46
Phineas Gage underwent a dramatic personality change after a tamping iron inflicted massive damage to his ________ lobes.
A.
occipital
B.
parietal
C.
frontal
D.
temporal
Question #47
Plasticity refers to the brain's capacity to
A.
generate a sense of conscious awareness.
B.
automatically regulate heartbeat and breathing.
C.
transmit information between the two cerebral hemispheres.
D.
build new neural pathways.
Question #48
Neurogenesis refers to
A.
the initiation of an action potential.
B.
the release of neurotransmitters into the synaptic gap.
C.
the reabsorption of neurotransmitters by a sending neuron.
D.
the formation of new neurons.
Question #49
The ability to recognize faces with the right hemisphere but not with the left hemisphere best illustrates
A.
Parkinson's disease.
B.
neurogenesis.
C.
plasticity.
D.
lateralization.
Question #50
The large band of neural fibers connecting the two brain hemispheres is called the
A.
reticular formation.
B.
corpus callosum.
C.
limbic system.
D.
myelin sheath.
Question #51
Split-brain patients have had their ________ surgically cut.
A.
corpus callosum
B.
limbic system
C.
sensory cortex
D.
reticular formation
Question #52
An action potential refers to a
A.
neural impulse.
B.
reflex.
C.
neurotransmitter.
D.
synaptic gap.
Question #53
The movement of positively charged sodium ions across the membrane of a neuron can produce a(n)
A.
interneuron.
B.
myelin sheath.
C.
action potential.
D.
glial cell.
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