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