proteins
telegraph
hormonal
electrical impulses
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.
100 years
1 year
1 month
10 years
stem cells
prison cells
glial cells
muscle cells
a nerve
spinal cord
brains
all of the above
the brain
nerve
wire
muscle
1 foot per second
100 miles per hour
1 meter per second
150 meters per second
pyramidal neurons
bipolar neurons
multipolar neurons
Purkinje neurons
liver cells
skin cells