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