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