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