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