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