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