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