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