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