Nervouse System Flashcards
1
Q
How does the nervous system work?
A
Messages transmit to neurons via electrical impulses sent from pheriferal parts of the body internal CNS resulting in a reaction flex arc.
2
Q
How does nervous system work?
A
Messages rains it to neurons via electrical impulses sent from pheriferal parts of the internal CNS resulting in reaction reflex arc.
3
Q
3 types of neurons:
A
-sensory
-relay
-motor
4
Q
How do neurons comunitcate?
A
Synaptic gaps
5
Q
What is the location of the glial cells?
A
-cns
-surrounding neurons
6
Q
What is the function of glial cells?
A
-support neurons
-support nutrition of neurons
-provide nerve fibres in cns with cytoplasmic products
7
Q
What is myelinated?
A
Insulating material on neuron cells in cns
8
Q
What is unmyelinated?
A
Heat or cold detection and mechanical movement
