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