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