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