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