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