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