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