Cells of Nervous system

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1
What kind of incoming signals do dendrites recieve?
Graded response
2
What are the structures apart of the Neuron?
Cell body
Dendrites
Axons
Axon terminal
Axon hillock
3
What is the ONLY region of the neuron that can generate Action potentials?
Axon
4
What is the Axon hillock?
Connection point between Axon and Cell body
5
Electrical signal is _____ down the axon _____ loss of _____.
- Conducted
- Without
- Strength
6
What is Contiguous conduction?
Action potential spreads along adjacent regions along the entire length of the axon. Unmyelinated.
7
What is Saltatory conduction?
Spread of action potentials through myelinated fibers. Action potentials jump from node to node. Same manner as contiguous conduction. Faster than contiguous conduction.
8
Innervation describes a junction between...
A neuron and muscle or glands.
9
Synapses describes a junction between what kind of neurons?
- 1 direction
- Presynaptic
- Axon
- Postsynaptic
- Dendrite
- Cellbody
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