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