Energy in Nerves.

1

100

A neuron is?

A single cell

200

How many basic parts are there of a neuron

3

300

Neurons generate electrical signals that _______ to the ______, ______, and _____

1) Transmit electrical signals

2) Brain

3)Spinal cord

4) Rest of the body.

2

100

What are electrical signals created by?

Ions

200

What is Action Potential?

Ion moving in and out of cells

300

The explosion is created by __________

Depolarizing Current

3

100

how much Mv is threshold level?

-55 mV

200

Information is sent and travels down the _____ to reach the axon terminal.

axon

300

What is the level of resting potential?

70 mV