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