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