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