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