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