2.2 Intro to Nerve Cells Flashcards
1
Q
Axons Behaviour
A
Cluster together to form nerves in the periphery, thousands of axons within a common external connective tissue sheath.(epineurium)
2
Q
Parts of Neurons
A
Dendrite
Nucleus
Axon
Myelin
Terminal Buttons
Synapse
3
Q
CNS Glia
A
Oligodendrocytes
Astrocytes
Microglia
Ependymal Cells
4
Q
PNS Glia
A
Schwann Cells
Satellite Cells
5
Q
Oligodendrocytes
A
myelinating cns axons
6
Q
Astrocytes
A
maintain blood brain barrier
7
Q
Microglia
A
remove waste
8
Q
Ependymal Cells
A
produce, circulate, monitor cerebrospinal fluid.
9
Q
Schwann Cells
A
myelinating pns axons
10
Q
Satellite Cells
A
surround neuron cell bodies in the ganglia, regulate O2, CO2, neurotransmitter levels