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