hormonal
electrical impulses
telegraph
proteins
muscle
wire
nerve
the brain
prison cells
glial cells
muscle cells
stem 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
skin cells
liver cells
1 meter per second
1 foot per second
100 miles per hour
150 meters per second
100 years
1 year
10 years
1 month
True or False: Damage to your nervous system can cause paralysis.
pyramidal neurons
bipolar neurons
Purkinje neurons
multipolar neurons
a nerve
all of the above
spinal cord
brains