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