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