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