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