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