electrical impulses
telegraph
proteins
hormonal
muscle cells
stem cells
glial cells
prison cells
spinal cord
a nerve
all of the above
brains
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
skin cells
liver cells
True or False: Damage to your nervous system can cause paralysis.
1 foot per second
1 meter per second
150 meters per second
100 miles per hour
100 years
1 year
10 years
1 month
the brain
wire
muscle
nerve
multipolar neurons
Purkinje neurons
bipolar neurons
pyramidal neurons