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