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