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