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