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