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