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