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