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