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BIO 181 (Capco ASU) Exam 3 (Final Exam) With Questions And 100% SURE ANSWERS
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BIO 181 (Capco ASU) Exam 3 (Final Exam) With Questions And 100% SURE ANSWERS
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JACKLINEBIO 181 (Capco ASU) Exam 3 (Final Exam) With Questions And 100% SURE
ANSWERS
Terms in this set (99)
T/F Excitatory synapses cause hyperpolarization False
of post-synaptic cells.
The resting potential of neurons is: -60 mv (The answer is not on this list.)
T/F The autonomic nervous system contains the True
sympathetic and the parasympathetic nervous
system.
We have an expert-written solution to this problem!
In the motor end plate, the event that is the Calcium Ions
immediate trigger for exocytosis is:
BIO 181 (Capco ASU) Exam 3 (Final Exam)
1/9
, Draw an action potential in the axon of a neuron
and indicate which ions flow into the neuron and
out of the neuron as the action potential passes at
the point where the electrodes are in the cell. Be
sure to assign on the Y-axis the mV of each of
these areas. This should be as described in my
lectures.
The action potential is: A result of the movement of ions.
T/F The cell body refers to the part of the neurons False
that begin at the dendrites and extend to the axon
terminal.
T/F When the presynaptic cell contacts a muscle True
cell, the synapse area is called a motor end plate.
The post-synaptic cell can be: In glands, muscle cells, neurons
T/F Excitatory synapses cause depolarization of True
the post-synaptic cell.
T/F Only pre-synaptic neurons are coated with False
myelin.
T/F Fast neurons as described in lecture are fast False
because they are surrounded by a type of glial
cell that results in a myelin coating.
T/F The axon from a pre-synaptic cell contacts the False
axon of another neuron.
- Microglia: Are part of the cellular immune system to protect the brain since the humoral immune
system usually cannot cross the BB barrier.
List the 4 types of glial cells and list a phrase to
- Astrocytes: Contribute to the blood brain barrier
describe their function.
- Schwann Cells: myelinates axons of the neurons in the PNS
- Oligodendrocytes: Myelinates axons of the neurons of the CNS
The central nervous system (CNS) contains: Brain and Spinal Cord (There is no correct answer).
BIO 181 (Capco ASU) Exam 3 (Final Exam)
2/9
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