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