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