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