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