Transcript Chapter 11 Jeopardy Review

Chapter 11 - The Fundamentals of the Nervous System
Organization
The Neuron
The Support
RMP
Action
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FINAL ROUND
Organization:
$100 Question
The central nervous system consists of
these
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Organization
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Brain and spinal cord
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Organization
$200 Question
The peripheral nervous system can be
divided into two major divisions. These
are voluntary and involuntary. By what
other names are these two divisions
known?
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Organization:
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Somatic and autonomic
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Organization
$300 Question
The autonomic or involuntary division of
the PNS can be separated into two
functional divisions known as
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Organization
$300 Answer
Sympathetic and parasympathetic
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Organization
$400 Question
The role of the voluntary nervous system
is to innervate these
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Organization:
$400 Answer
skeletal muscles
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Organization:
$500 Question
The role of the autonomic nervous system
is to innervate these.
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Brain Anatomy:
$500 Answer
smooth muscles
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The Neuron:
$100 Question
The receiving part of the neuron is/are the
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The Neuron:
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dendrites
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The Neuron:
$200 Question
The conducting region of the neuron is the
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Neuron
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axon
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The Neuron
300 Question
These type of neurons connection to other
neurons
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The Neuron:
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association neurons
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The Neuron:
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The rough endoplasmic reticulum found in
the neuron is/are known as
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The Neuron:
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Nissl bodies
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The Neuron:
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That part of the neuron in which
neurotransmitters are released is/are the
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The Neuron:
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axon terminals
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The Support:
$100 Question
Collectively, support cells in the CNS and
PNS are called the
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The Support:
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neuroglia or glial cells
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The Support:
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The neuroglial cells found in the CNS
which move CSF through the brain and
spinal cord are the
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The Support:
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Ependymal cells
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The Support:
$300 Question
Just as the plasma membrane is called
sarcoplasmic reticulum in the muscle cells,
in the Schwann cells, the sheath is known
as this
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The Support
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neurilemma
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The Support:
$400 Question
Schwann cells in the PNS are similar to
these cells in the CNS
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The Support:
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oligodendrocytes
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The Support:
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Collections of nerve cell processes outside
the CNS are called
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The Support:
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nerves
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RMP:
$100 Question
The resting membrane potential of a
neuron is measured in mV. What is that
RMP of a neuron?
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RMP:
$100 Answer
-70mV
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RMP
$200 Question
At resting membrane potential there is a
higher concentration of these positive ions
outside the cell membrane and a higher
concentration of these ions inside the cell.
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RMP:
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Na+ out and K+ inside
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RMP:
$300 Question
The sodium potassium pump works to
maintain RMP by pumping Na+ out and
K+ back into the cell. What is this ratio?
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RMP:
$300 Answer
3 Na+ out and 2 K+ in
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RMP:
$400 Question
If one were to measure the voltage
difference between both sides of the
membrane of a neuron, one would find the
exterior ______ compared to a ______
interior
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RMP
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inside slightly less positive (or negative)
compared to the extracellular environment
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RMP:
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During the resting membrane potential the
membrane is more permeable to these
ions
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RMP
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potassium
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Action:
$100 Question
A nerve impulse is known as this
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Action:
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a.Action potential
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Action:
$200 Question
The propagation of an action potential is
initiated by the influx of Na+ ions through
the sodium gated channel. This change in
voltage difference results in this part of an
impulse
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Action:
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depolarization
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Action:
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After depolarization, there follows an
opening of the K+ gates and potassium
flows out of the cell as Na+ gates close.
This results in
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Action
$300 Answer
repolarization
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Action
$400 Question
The movement along a myelinated axon in
which the impulse jumps from Node of
Ranvier to Node of Ranvier is called
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Action:
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Saltatory conduction
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Action:
$500 Question
This period of time which follows the return
of RMP in a neuron will not allow a neuron
to respond to a second stimulus. This
period of time is known as
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Action
$500 Answer
Absolute refractory period
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FINAL ROUND Question
Once an action potential has been initiated
the neuron conduction is propagated from
one neuron to the next in a movement
known as this
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FINAL ROUND Answer
All or None
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