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