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