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