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