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