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