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