nerve
wire
the brain
muscle
electrical impulses
proteins
telegraph
hormonal
100 years
1 month
10 years
1 year
pyramidal neurons
multipolar neurons
bipolar neurons
Purkinje neurons
they help carry oxygen to different parts of your body
they regenerate very quickly
they are very long compared to other cells in the body
they do not have a nucleus
muscle cells
prison cells
glial cells
stem cells
100 miles per hour
150 meters per second
1 meter per second
1 foot per second
spinal cord
all of the above
brains
a nerve
liver cells
skin cells
True or False: Damage to your nervous system can cause paralysis.