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