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