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