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