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