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