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