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