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