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