prison cells
stem cells
glial cells
muscle cells
multipolar neurons
bipolar neurons
Purkinje neurons
pyramidal neurons
liver cells
skin cells
150 meters per second
100 miles per hour
1 meter per second
1 foot per second
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 year
100 years
1 month
10 years
spinal cord
brains
a nerve
all of the above
the brain
wire
muscle
nerve
hormonal
proteins
electrical impulses
telegraph
True or False: Damage to your nervous system can cause paralysis.