7.
Each item below refers to the thickness of the myelin surrounding an axon.
Give the letter indicating the type of neuron.
a.
Thickest:
.
b.
Medium:
.
c.
Thinnest:
.
8.
Each item below indicates the route over which impulses are transmitted.
Give the type of neuron corresponding to each route.
a.
From receptor organs to the CNS:
.
b.
From the CNS to muscles and glands:
.
c.
From one neuron to another:
.
9.
What is meant by the term "continuity without contact" as related to neuron
"connections"?
10.
What is a synapse?
An axon terminates in tiny branches. What is at the end of each branch?
Where is neurotransmitter stored?
What is the presynaptic membrane?
What is the synaptic cleft?
What is the postsynaptic membrane?
MD0006
11-40
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