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