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