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