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