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