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