telegraph
proteins
hormonal
electrical impulses
Purkinje neurons
bipolar neurons
pyramidal neurons
multipolar neurons
wire
nerve
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
True or False: Damage to your nervous system can cause paralysis.
1 meter per second
100 miles per hour
1 foot per second
150 meters per second
stem cells
skin cells
muscle cells
liver cells
glial cells
prison cells
1 month
1 year
10 years
100 years
a nerve
brains
spinal cord
all of the above