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