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