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