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