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