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