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