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