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