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