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