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