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