Jason Choi
September 21,1998
Science Mystery
• The main job of the White Blood Cells is to
eat and destroy germs
• White Blood Cells are also called T-Cells
• White Blood Cells destroy over 50 different
kinds of germs.
• Every drop of blood contains 250 million
Red blood cells
• Blood travels through a pipeline called
blood vessels.
• Half of your blood is called plasma.
• The nervous system
consists on 3 parts.
The 3 parts are the
brain, the spinal cord,
and the nerves.
• The nervous system’s
main job is to send
and receive messages.
• Bones are a hard substances .
• There are about 300 to 200 of them in your
body.
• Bones are filled with a jelly-like substances
called Bone Marrow
• The brain has 3 parts.
The 3 parts are the
cerebrum, the
cerebellum, and the
medulla.
• The brain controls the
5 senses they are
seeing, hearing,
tasting, smelling, and
touching, and smelling