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