Post on 05-Jan-2016
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Neuron Impulse Brain PNS Misc. 2
Misc.
I
100
Carries impulses toward the cell body.
A 100
a100
Carries impulses away from the cell body.
A 200
Component that electrically insulates the axon and
increases impulse speed.
A 300
The gaps between Schwann cells on the axon where depolarization occurs.
A 400
What type of configuration is shown when one
presynaptic-neuron is synapsing with several
other postsynaptic-neurons?
A 500
This must be reached for depolarization of a neuron to
occur.
B 100
b100
During repolarization, what ion diffuses and where does it
go?
B 200
What is the inside charge and outside charge of the neuron membrane when it
is polarized?
B 300
When an impulse reaches the end bulb, what happens next
to cause neurotransmitter vesicle migration?
B 400
What process maintains the excess Na+ outside the cell and an excess of K+ inside the cell during the resting
potential stage?
B 500
Meningeal layer where the CSF circulates within.
C 100
c100
Allows the two cerebral hemispheres to work
together.
C 200
What part of the brain programs and fine tunes
voluntary body movements and coordination?
C 300
DAILY DOUBLE
C 400
DAILY DOUBLE
Place A WagerDaily double
Screens all incoming sensory data except for
smell.
C 400
What area of the brain controls the body’s hunger need where one would eat
anything when in an extreme situation?
C 500
What division of the PNS effectors is considered
voluntary?
D 100
d100
Division of the ANS that would increase secretion of
gastric juice and saliva.
D 200
What 2 regions on the spinal cord do the sympathetic fibers originate from?
D 300
Type of ANS neuron that extends from the CNS to a
ganglion.
D 400
What 2 terms can you use to describe the neurons that carry impulses from the nose to the brain? Choose from the terms
below:
somatic/visceral/autonomic/afferent/efferent
D 500
General term for a neurotransmitter that will
cause a postsynaptic neuron to be less active.
E 100
e100
Put the reflex arc steps in correct order:
gland, stimulus, afferent, efferent, interneuron
E 200
Neuroglia that help feed the neurons.
E 300
Name a neurotransmitter that is increases postsynaptic
activity in skeletal muscles.
E 400
Afferent impulses enter the spinal cord through this
nerve root:
E 500
Neuroglia that insulate neurons within the CNS.
F 100
f100
Paralysis of the right foot would mean a problem in this
side and lobe of the cerebrum.
F 200
What is the effector in the somatic reflex involving the
achillies tendon?
F 300
Neuroglia that wander around the brain protecting the
neurons and destroying old cells.
F 400
The Babinski reflex is used to determine damage to the corticospinal tract of the spinal cord. What is the positive response for the Babinski reflex and is a
positive response normal or abnormal?
F 500
The Final Jeopardy Category is:
Brain
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Final jeopardy
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A person hears a scream and runs to find
out what happened. What lobes of the brain are involved with the response of running
and hearing the noise?
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