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