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