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