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