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