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