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