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