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