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