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