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