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