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