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