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