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