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