stem cells
skin cells
liver cells
muscle cells
pyramidal neurons
multipolar neurons
Purkinje neurons
bipolar neurons
they regenerate very quickly
they are very long compared to other cells in the body
they do not have a nucleus
they help carry oxygen to different parts of your body
brains
spinal cord
a nerve
all of the above
the brain
muscle
wire
nerve
1 year
10 years
1 month
100 years
glial cells
prison cells
150 meters per second
1 foot per second
1 meter per second
100 miles per hour
hormonal
proteins
telegraph
electrical impulses
True or False: Damage to your nervous system can cause paralysis.