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