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