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