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