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