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