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