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