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