all of the above
spinal cord
a nerve
brains
nerve
wire
muscle
the brain
stem cells
glial cells
prison cells
muscle cells
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
1 foot per second
1 meter per second
150 meters per second
100 miles per hour
liver cells
skin cells
1 year
10 years
1 month
100 years
electrical impulses
telegraph
proteins
hormonal
Purkinje neurons
bipolar neurons
pyramidal neurons
multipolar neurons
True or False: Damage to your nervous system can cause paralysis.