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