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