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