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