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