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