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