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