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