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