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