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