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