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