| Term | Definition |
|
Myelin |
Fatty substance that surrounds some axons. Speeds up the electrical signal. |
|
Axon |
The part of the neuron that takes information AWAY from the cell body. |
|
Cell Body |
Also called the soma; the part of the cell that contains the nucleus |
|
Terminal |
The end of the axon containing vesicles with neurotransmitters. |
|
Dendrites |
Extensions from the neuron cell body that take information TO the cell body |
|
Nucleus |
The part of the neuron that contains chromosomes (genetic material) |
|
Neurotransmitters |
Chemicals that transfer the electrical signal from one neuron to another across the synapse |
|
Electrical |
Neurons use 2 types of signal to communicate; chemical and ? |
|
Chemical |
Neurons use 2 types of signal to communicate; electrical and ? |
|
Dopamine |
A type of neurotransmitter. It begins with 'd' |
|
Synapse |
The space between two neurons |