the brain
muscle
wire
nerve
spinal cord
brains
a nerve
all of the above
1 foot per second
100 miles per hour
150 meters per second
1 meter per second
telegraph
electrical impulses
hormonal
proteins
glial cells
prison cells
stem cells
muscle cells
bipolar neurons
pyramidal neurons
multipolar neurons
Purkinje neurons
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
liver cells
skin cells
True or False: Damage to your nervous system can cause paralysis.
100 years
1 year
10 years
1 month