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