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