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