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