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