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