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