10 years
1 year
1 month
100 years
all of the above
a nerve
brains
spinal cord
True or False: Damage to your nervous system can cause paralysis.
nerve
wire
muscle
the brain
skin cells
muscle cells
liver cells
stem cells
prison cells
glial cells
they regenerate very quickly
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
150 meters per second
1 foot per second
1 meter per second
100 miles per hour
hormonal
proteins
electrical impulses
telegraph
bipolar neurons
multipolar neurons
Purkinje neurons
pyramidal neurons