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