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