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