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