proteins
electrical impulses
telegraph
hormonal
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
1 foot per second
150 meters per second
1 meter per second
100 miles per hour
glial cells
prison cells
muscle cells
stem cells
True or False: Damage to your nervous system can cause paralysis.
muscle
the brain
nerve
wire
liver cells
skin cells
pyramidal neurons
Purkinje neurons
bipolar neurons
multipolar neurons
1 year
1 month
10 years
100 years
brains
all of the above
a nerve
spinal cord