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