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