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