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