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