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