brains
a nerve
spinal cord
all of the above
liver cells
muscle cells
stem cells
skin cells
1 meter per second
100 miles per hour
150 meters per second
1 foot per second
electrical impulses
hormonal
telegraph
proteins
1 year
1 month
100 years
10 years
they regenerate very quickly
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
multipolar neurons
pyramidal neurons
bipolar neurons
Purkinje neurons
prison cells
glial cells
True or False: Damage to your nervous system can cause paralysis.
the brain
nerve
wire
muscle