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