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