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