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