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