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