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