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