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