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