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