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