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