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