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