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