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