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