spinal cord
brains
all of the above
a nerve
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
proteins
hormonal
telegraph
electrical impulses
pyramidal neurons
bipolar neurons
Purkinje neurons
multipolar neurons
True or False: Damage to your nervous system can cause paralysis.
muscle cells
liver cells
skin cells
stem cells
glial cells
prison cells
1 year
100 years
10 years
1 month
1 meter per second
150 meters per second
1 foot per second
100 miles per hour
nerve
the brain
muscle
wire