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