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