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