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72 questions
This is part of autonomic nervous system and it calms you down.
parasympathetic
sympathetic
central nervous system
peripheral nervous system
What do we call it when the inside of the neuron is negatively charged relative to the outside of neuron?
polarization
depolarization
polar vortex
What do we call a chemical messenger that is released into the bloodstream slowly but is long lasting?
neurobiotics
plasticity
This regulates blood sugar, and secretes insulin.
thalamus
amygdala
What do we call the sending end of a neuron?
soma
myelin sheath
What do we call the receiving end of a neuron?
myelin sheath
soma
What do we call a neurotransmitter that promotes action potentials?
Soma is another name for the
cell body.
vessicles.
myelin sheath.
membrane.
These carry signals from the tissues and organs to the brain and spinal cord.
sensory neurons
motor neurons
efferent neurons
glial cells
What do we call the gap or space between two neurons?
dendrites
cell body
synapse
axon
What do we call the electrical charge that travels down an axon when a neuron is firing?
resting potential
action potential
threshold
refractory period
These are also known as motor nerves.
What small gland is involved with puberty and how fast we grow?
amygdala
pituitary gland
reticular formation
sensory strip
What part of the peripheral nervous system controls conscious activities?
A functional MRI (fMRI) and a PET scan both
What part of the brain controls life-sustaining functions, such as heartbeat, breathing, and swallowing?
Humans with damage to the amygdala show decreased
Gerald's grandmother suffers from Alzheimer's disease and exhibits symptoms of memory loss. Which neurotransmitter is she likely lacking?
What kind of scan would you use to find the specific brain areas that are most active during a particular mental task?
synapse
axon terminal
dendrites
nucleus
A molecule that stimulates a response by binding to a receptor site is an
agonist.
antagonist.
axon.
ion.
Broca's Area is found in the _________.
right frontal lobe
The limbic system includes the _________.
Cerebellum, Pons, and Medulla
Hippocampus, Amygdala, and Hypothalamus
Spinal cord, corpus callosum, and amygdala
reticular formation, hypothalamus, and cerebral cortex
refractory period.
threshold.
action potential.
all-or-nothing response.
In a recent car accident, Tammy sustained damage to her right cerebral hemisphere. This injury is most likely to reduce Tammy's ability to
The experience of auditory hallucinations by people with schizophrenia is most closely linked with the activation of areas in their
frontal lobes.
hypothalamus.
The "little brain" attached to the rear of the brainstem is called the
reticular formation.
limbic system.
thalamus.
cerebellum.
Information is carried from the central nervous system to the body's tissues by
motor neurons.
the sympathetic nervous system.
the limbic system.
interneurons.
Surgical destruction of brain tissue is called a(n)
synapse.
lesion.
MRI.
EEG.
motor cortex
Messages are transmitted from your spinal cord to your heart muscles by the
autonomic nervous system.
parasympathetic nervous system.
limbic system.
central nervous system.
An impaired use of language is known as
lateralization.
aphasia.
amygala.
plasticity.
The capacity of one brain area to take over the functions of another damaged brain area is known as brain
aphasia.
tomography.
phrenology.
plasticity.
sex hormones.
neurotransmitters.
growth hormones.
endocrine glands.
pancreas.
hypothalamus.
thyroid gland.
pituitary gland.
Which area of the brain controls arousal?
What part of the brain receives sensory information and relays it to the proper part of brain for further processing?
This part of the brain controls heartbeat and breathing.
What part of the brain processes emotions and identifies emotions in others' faces?
This is the wrinkled part of the brain's surface where the body processes information.
What part of your brain helps makes decisions, plans, reasons, and carries out behaviors?
What has happened when a person has speech that makes sense, but the person has difficulty speaking?
What lobe controls hearing and language comprehension?
Jessica has been suffering from severe bouts of depression for the past several years. Her doctor suggests that some medications designed to impact a specific neurotransmitter might be helpful for her. Which neurotransmitter would be the most likely target of this medication?
When people are walking, raising their hands in class or smelling a flower, they are using the
central nervous system.
somatic nervous system.
autonomic nervous system.
sympathetic nervous system.
The job of the sympathetic division of the autonomic nervous system is to
The brain is primarily comprised of two different kinds of cells. They are neurons and
glial cells.
myelin.
synapses.
dendrites.
When a neuron receives a stimulus that is very strong, the result is that
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