liver cells
stem cells
skin cells
muscle cells
glial cells
prison cells
multipolar neurons
Purkinje neurons
bipolar neurons
pyramidal neurons
10 years
100 years
1 year
1 month
150 meters per second
1 meter per second
1 foot per second
100 miles per hour
hormonal
electrical impulses
telegraph
proteins
spinal cord
a nerve
brains
all of the above
the brain
muscle
wire
nerve
True or False: Damage to your nervous system can cause paralysis.
they regenerate very quickly
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