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