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