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