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