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