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