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