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