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