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