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