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