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