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