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