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