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