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