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