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