muscle cells
skin cells
stem cells
liver cells
the brain
wire
muscle
nerve
a nerve
all of the above
brains
spinal cord
telegraph
proteins
hormonal
electrical impulses
100 years
1 month
10 years
1 year
prison cells
glial cells
they do not have a nucleus
they regenerate very quickly
they help carry oxygen to different parts of your body
they are very long compared to other cells in the body
pyramidal neurons
Purkinje neurons
bipolar neurons
multipolar neurons
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.