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