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