nerve
wire
the brain
muscle
multipolar neurons
pyramidal neurons
Purkinje neurons
bipolar neurons
liver cells
stem cells
skin cells
muscle cells
proteins
electrical impulses
hormonal
telegraph
150 meters per second
1 meter per second
1 foot per second
100 miles per hour
glial cells
prison cells
100 years
10 years
1 year
1 month
spinal cord
all of the above
a nerve
brains
True or False: Damage to your nervous system can cause paralysis.
they regenerate very quickly
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