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