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