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