Nerve go to brain Flashcards
1
Q
What do glial cells do
A
Does everything the neuron cant
2
Q
What is PNS
A
PNS sends signals to the brain and tells it to do something like a reaction
3
Q
What is CNS
A
The spinal cord
4
Q
What are nerves
A
Collections of neurons
5
Q
What do neurons do
A
Cells that send and receive signals
6
Q
What do neurotransmitters do
A
They change the shape and structure of the cell
7
Q
What are the two main cells in the nervous system
A
glial cells and neurons
8
Q
What is action potential
A
signals sent between the neurons and the brain
