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