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