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