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