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