Neurons in the brain that make only local connections
2.
_____________can alter activities in its target cells in muscles and glands.
3.
The motor neuron is considered the
A. 
Presynaptic cell
B. 
Postsynaptic cell
4.
the skeletal muscle is the
A. 
Presynaptic cell
B. 
Postsynaptic cell
5.
Sodium potassium pump
A. 
Sodium ions into the cell, potassium ions out of the cell
B. 
Sodium ions out of the cell, potassium ions into the cell
6.
________motor neuron exhibit a resting potential that is more negative than the "threshold" potential
7.
Action potential moves along axons more rapidly in non-myelinated than in myelinated axons.
A. 
True
B. 
False
8.
The opening of voltage-gated sodium channels
9.
The observation that the acetylcholine release into the junction between a motor neuron and a skeletal muscle binds to a sodium channel and opens it is called a _____________sodium channel.
10.
Major inhibitory neurotransmitter of the human brain
11.
The botulinum toxin reduces the synaptic release of
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