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