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