brains
a nerve
all of the above
spinal cord
10 years
1 year
100 years
1 month
prison cells
glial cells
muscle cells
stem cells
True or False: Damage to your nervous system can cause paralysis.
skin cells
liver cells
100 miles per hour
1 foot per second
1 meter per second
150 meters per second
pyramidal neurons
bipolar neurons
multipolar neurons
Purkinje neurons
hormonal
proteins
electrical impulses
telegraph
the brain
muscle
wire
nerve
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