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