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