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