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