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