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