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