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