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