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