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