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