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