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