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