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