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