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