Biology Nov.6, 2013

•OBJECTIVE: Students will learn about the structure and function of the heart I.O.T. describe how materials are transported around the body.

•W.O.D. Belligerent-contentious, ready to fight

•WARM-UP

1.Why do humans need a circulatory system?

2.What are the 3 main components of the circulatory system?

Classwork

•1. Draw an annotated diagram of the heart

•2. Name of the blood vessels that supply the heart itself with blood

•3. name the valves found in the heart and state their functions.

•4. Describe the flow of blood through the heart starting at the vena cava and end at the aorta.