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