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