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