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