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