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