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