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